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Angular Ball Bearing

Angular Ball Bearing

Angular ball bearings that can receive a certain amount of axial (axial direction) load.
[Features]
・ The straight line connecting the contact points between the ball and the inner and outer rings has an angle with respect to the radial direction.
・ Radial load and unidirectional axial load can be applied.
・ When a radial load acts, an axial component force is generated, so 2 are generally used facing each other.
[Applications]
・ Ideal for machine tools, feed screw mechanisms, ball screw support units, etc.

(i)Caution

  • Product supply for some items in this series are unstable and may experience either long delivery time or sales suspension.
  • The value in the "Width (mm)" column of the product specifications is the value for a single column even in the case of a combination of multiple columns. (Catalog B dimension)Please note that the width of the actual multi-row combination is twice the stated dimension (2B).

PDF

Drawing

Angular ball bearing, drawing
Angular ball bearing, drawing

Mounting dimensional drawing

Angular ball bearing, drawing

Mounting dimensional drawing

Product features details

Angular Ball Bearing Product Feature Details
This permissible rotational speed is the permissible rotational speed that can be achieved based on the following assumptions.
・ Using
under conditions where an appropriate amount of grease is sealed, and the heat generated by sufficient familiar operation, cooling of the outer cylinder, etc., is removed.
・ Use with constant pressure preload.

Type, structure and features of angular ball bearings

Angular ball bearings are non-separable bearings, and the straight line connecting the contact points between the ball and the inner and outer rings has a certain angle (contact angle) with respect to the radial direction. (Refer to Figure 1)The contact angle and contact angle symbol are shown in Table 1.
A radial load and a unidirectional axial load can be applied. Also, when a radial load acts, an axial component force is generated, so two are generally used facing each other. Table 2 shows the angular ball bearing,
Table 3 shows the combination angular ball bearings. For bearings with a contact angle of 15° and bearing accuracy of JIS 5 class or higher, refer to Precision Rolling Bearing (CAT. No. 2260/J).

Angular Ball Bearing Specifications 02

Angular Ball Bearing

Contact Angle15° 30° 40°
Symbol of contact angleA1) B

*1) Contact angle symbol A is omitted.

Table 2 Classification and characteristics of angular ball bearings

ClassificationFeatures
Standard type・ The bearing series includes 79, 70, 72, 72B, 73 and 73B.
・ The contact angles are 30° and 40° (with B).
・ The standard retainer type depends on the bearing model number. (Please refer to Table 4)

Table 3 Combination type and features of combination angular ball bearings

Combination TypeFeatures
Back combination
(DB)
・ It can receive radial load and axial load in both directions.
・ Since the distance l between the working points of the bearing is large, the load capacity of the moment load is large.
・ The allowable tilt angle is small.
Front combination
(DF)
・ It can receive radial load and axial load in both directions.
・ The distance l between the working points of the bearing is small, and the load capacity of the moment load is small.
・ The permissible tilt angle is larger than the back combination.
Parallel combination
(DT)
・ It can receive radial load and unidirectional axial load.
・ Since 2 pieces receive an axial load, a large axial load can be received

Remarks 1. Since the bearings are manufactured as a set to adjust the internal clearance or preload amount of the bearings, bearings with the same product number must be used in combination.

Table 4 Standard retainer type for angular ball bearings

ClassificationBearing seriesResin molding retainerPressed retainerMachined retainer
Standard type79
70
72
73
72B
73B
7904 to 7913
7000 to 7024





7200 to 7222
7300 to 7322
7200B~7222B
7300B~7322B
7914 to 7960
7026 to 7040
7224 to 7240
7324 to 7340
7224B~7240B
7324B~7340B

Note: The resin molding retainer cannot be used at high temperatures exceeding 120°C due to its material properties.

Part Number
7000
7000DB
7000DF
7001
7001DB
7001DF
7002
7002DB
7002DT
7003
7003DB
7004
7004DB
7004DF
7005
7005DB
7006
7006DB
7006DF
7007
7007DB
7008
7008DB
7009
7009DB
7010
7010DB
7011
7011DB
7012DB
7013
7013DB
7014
7014DB
7015
7015DB
7016DB
7017
7017DB
7018
7019
7020
7200
7200B
7200DB
7201B
7201BDB
7201DB
7202
7202B
7202BDB
7202DB
7203
7203B
7203DB
7204
7204B
7204DB
7205
7205B
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B
(mm)
Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating
(N)
Specifications/Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows Max. Allowable Rotational Speed
(rpm)
Combination of Angular Contact Ball Bearings Retainer Type Sealing Structure Types Ordering Code Contact angle symbol Combination symbol Preload Mark Accuracy Symbol Holder Symbol Internal change symbol

MYR 39.72

1 Piece(s) 1 Day(s) -10268Angular Bearing (Single)Open TypeFlatSteel4650StandardGrade 0RadialSteelMetric SystemSingle Row29000-Resin Forming-7*** series819-6191A-----

MYR 82.52

1 Piece(s) 1 Day(s) -102616Angular Contact Ball (Double Row)Open TypeFlatSteel7500StandardGrade 0RadialSteelMetric SystemDouble Row23000Back CombinationResin Forming-7*** series819-6390ADB----

MYR 82.29

1 Piece(s) 4 Day(s) or more -102616Angular Contact Ball (Double Row)Open TypeFlatSteel7500StandardGrade 0RadialSteelMetric SystemDouble Row23000Front CombinationResin Forming-7*** series-ADF----

MYR 37.87

1 Piece(s) 1 Day(s) -12288Angular Bearing (Single)Open TypeFlatSteel5050StandardGrade 0RadialSteelMetric SystemSingle Row26000-Resin Forming-7*** series819-6192A-----

MYR 88.00

1 Piece(s) 8 Day(s) -122816Angular Contact Ball (Double Row)Open TypeFlatSteel3660$8200StandardGrade 0RadialSteelMetric SystemDouble Row21000Back CombinationResin Forming-7*** series819-6392ADB----

MYR 83.93

1 Piece(s) 2 Day(s) -122816Angular Contact Ball (Double Row)Open TypeFlatSteel3660$8200StandardGrade 0RadialSteelMetric SystemDouble Row21000Front CombinationResin Forming-7*** series-ADF----

MYR 43.80

1 Piece(s) 1 Day(s) -15329Angular Bearing (Single)Open TypeFlatSteel5800StandardGrade 0RadialSteelMetric SystemSingle Row23000-Resin Forming-7*** series819-6194A-----

MYR 100.75

1 Piece(s) 8 Day(s) -153218Angular Contact Ball (Double Row)Open TypeFlatSteel9400StandardGrade 0RadialSteelMetric SystemDouble Row18000Back CombinationResin Forming-7*** series819-6394ADB----

MYR 97.07

10 Piece(s) 8 Day(s) or more 10153218Angular Contact Ball (Double Row)Open TypeFlatSteel9400StandardGrade 0RadialSteelMetric SystemDouble Row18000Tandem ArrangementResin Forming-7*** series-ADT----

MYR 44.82

1 Piece(s) 1 Day(s) 10173510Angular Bearing (Single)Open TypeFlatSteel7150StandardGrade 0RadialSteelMetric SystemSingle Row21000-Resin Forming-7*** series819-6196A-----

MYR 100.34

1 Piece(s) 1 Day(s) 10173520Angular Contact Ball (Double Row)Open TypeFlatSteel11600StandardGrade 0RadialSteelMetric SystemDouble Row17000Back CombinationResin Forming-7*** series819-6396ADB----

MYR 51.09

1 Piece(s) 1 Day(s) -204212Angular Bearing (Single)Open TypeFlatSteel9700StandardGrade 0RadialSteelMetric SystemSingle Row19000-Resin Forming-7*** series819-6198A-----

MYR 115.16

1 Piece(s) 1 Day(s) -204224Angular Contact Ball (Double Row)Open TypeFlatSteel15800StandardGrade 0RadialSteelMetric SystemDouble Row15000Back CombinationResin Forming-7*** series819-6399ADB----

MYR 115.16

1 Piece(s) 4 Day(s) or more -204224Angular Contact Ball (Double Row)Open TypeFlatSteel15800StandardGrade 0RadialSteelMetric SystemDouble Row15000Front CombinationResin Forming-7*** series-ADF----

MYR 56.85

1 Piece(s) 1 Day(s) -254712Angular Bearing (Single)Open TypeFlatSteel10700StandardGrade 0RadialSteelMetric SystemSingle Row16000-Resin Forming-7*** series819-6200A-----

MYR 128.75

1 Piece(s) 1 Day(s) -254724Angular Contact Ball (Double Row)Open TypeFlatSteel17500StandardGrade 0RadialSteelMetric SystemDouble Row12000Back CombinationResin Forming-7*** series819-6402ADB----

MYR 63.19

1 Piece(s) 8 Day(s) -305513Angular Bearing (Single)Open TypeFlatSteel13900StandardGrade 0RadialSteelMetric SystemSingle Row13000-Resin Forming-7*** series819-6203A-----

MYR 143.42

1 Piece(s) 5 Day(s) or more 10305526Angular Contact Ball (Double Row)Open TypeFlatSteel22500StandardGrade 0RadialSteelMetric SystemDouble Row11000Back CombinationResin Forming-7*** series819-6405ADB----

MYR 142.43

1 Piece(s) 9 Day(s) or more 10305526Angular Contact Ball (Double Row)Open TypeFlatSteel22500StandardGrade 0RadialSteelMetric SystemDouble Row11000Front CombinationResin Forming-7*** series-ADF----

MYR 68.11

1 Piece(s) 1 Day(s) -356214Angular Bearing (Single)Open TypeFlatSteel17500StandardGrade 0RadialSteelMetric SystemSingle Row12000-Resin Forming-7*** series819-6206A-----

MYR 154.80

1 Piece(s) 2 Day(s) -356228Angular Contact Ball (Double Row)Open TypeFlatSteel28500StandardGrade 0RadialSteelMetric SystemDouble Row9400Back CombinationResin Forming-7*** series819-6408ADB----

MYR 82.47

1 Piece(s) 1 Day(s) 10406815Angular Bearing (Single)Open TypeFlatSteel18800StandardGrade 0RadialSteelMetric SystemSingle Row10000-Resin Forming-7*** series819-6209A-----

MYR 191.09

1 Piece(s) 2 Day(s) -406830Angular Contact Ball (Double Row)Open TypeFlatSteel30500StandardGrade 0RadialSteelMetric SystemDouble Row8300Back CombinationResin Forming-7*** series819-6411ADB----

MYR 100.03

1 Piece(s) 8 Day(s) 10457516Angular Bearing (Single)Open TypeFlatSteel22300StandardGrade 0RadialSteelMetric SystemSingle Row9500-Resin Forming-7*** series819-6212A-----

MYR 232.55

1 Piece(s) 4 Day(s) or more -457532Angular Contact Ball (Double Row)Open TypeFlatSteel36000StandardGrade 0RadialSteelMetric SystemDouble Row7500Back CombinationResin Forming-7*** series819-6414ADB----

MYR 119.99

1 Piece(s) 8 Day(s) -508016Angular Bearing (Single)Open TypeFlatSteel23700StandardGrade 0RadialSteelMetric SystemSingle Row8600-Resin Forming-7*** series819-6215A-----

MYR 265.89

1 Piece(s) 4 Day(s) or more -508032Angular Contact Ball (Double Row)Open TypeFlatSteel23700StandardGrade 0RadialSteelMetric SystemDouble Row8600Back CombinationResin Forming-7*** series819-6416ADB----

MYR 126.57

1 Piece(s) 1 Day(s) -559018Angular Bearing (Single)Open TypeFlatSteel31000StandardGrade 0RadialSteelMetric SystemSingle Row7900-Resin Forming-7*** series819-6218A-----

MYR 292.95

1 Piece(s) 5 Day(s) or more 10559036Angular Contact Ball (Double Row)Open TypeFlatSteel50500StandardGrade 0RadialSteelMetric SystemDouble Row6300Back CombinationResin Forming-7*** series819-6419ADB----

MYR 339.52

1 Piece(s) 4 Day(s) or more -609536Angular Contact Ball (Double Row)Open TypeFlatSteel52000StandardGrade 0RadialSteelMetric SystemDouble Row5800Back CombinationResin Forming-7*** series819-6422ADB----

MYR 178.49

1 Piece(s) 4 Day(s) or more 106510018Angular Bearing (Single)Open TypeFlatSteel33500StandardGrade 0RadialSteelMetric SystemSingle Row6700-Resin Forming-7*** series819-6224A-----

MYR 452.62

1 Piece(s) 4 Day(s) or more -6510036Angular Contact Ball (Double Row)Open TypeFlatSteel55000StandardGrade 0RadialSteelMetric SystemDouble Row5400Back CombinationResin Forming-7*** series819-6425ADB----

MYR 220.65

1 Piece(s) 8 Day(s) or more -7011020Angular Bearing (Single)Open TypeFlatSteel42500StandardGrade 0RadialSteelMetric SystemSingle Row6200-Resin Forming-7*** series819-6227A-----

MYR 513.60

1 Piece(s) 8 Day(s) or more 107011040Angular Contact Ball (Double Row)Open TypeFlatSteel69500StandardGrade 0RadialSteelMetric SystemDouble Row5000Back CombinationResin Forming-7*** series819-6428ADB----

MYR 222.55

1 Piece(s) 7 Day(s) or more 107511520Angular Bearing (Single)Open TypeFlatSteel43500StandardGrade 0RadialSteelMetric SystemSingle Row5800-Resin Forming-7*** series-A-----

MYR 575.01

1 Piece(s) 7 Day(s) or more 107511540Angular Contact Ball (Double Row)Open TypeFlatSteel71000StandardGrade 0RadialSteelMetric SystemDouble Row4600Back CombinationResin Forming-7*** series819-6431ADB----

MYR 627.18

1 Piece(s) 8 Day(s) or more -8012544Angular Contact Ball (Double Row)Open TypeFlatSteel86500StandardGrade 0RadialSteelMetric SystemDouble Row4400Back CombinationResin Forming-7*** series-ADB----

MYR 310.67

1 Piece(s) 8 Day(s) or more 108513022Angular Bearing (Single)Open TypeFlatSteel54500StandardGrade 0RadialSteelMetric SystemSingle Row5100-Resin Forming-7*** series-A-----

MYR 736.06

1 Piece(s) 7 Day(s) or more 108513044Angular Contact Ball (Double Row)Open TypeFlatSteel89000StandardGrade 0RadialSteelMetric SystemDouble Row4100Back CombinationResin Forming-7*** series819-6436ADB----

MYR 354.71

1 Piece(s) 4 Day(s) or more -9014024Angular Bearing (Single)Open TypeFlatSteel65000StandardGrade 0RadialSteelMetric SystemSingle Row4900-Resin Forming-7*** series819-6237A-----

MYR 599.32

1 Piece(s) 7 Day(s) or more 109514524Angular Bearing (Single)Open TypeFlatSteel67000StandardGrade 0RadialSteelMetric SystemSingle Row4600-Resin Forming-7*** series-A-----

MYR 794.02

1 Piece(s) 8 Day(s) 1010015024Angular Bearing (Single)Open TypeFlatSteel68500StandardGrade 0RadialSteelMetric SystemSingle Row4400-Resin Forming-7*** series819-6240A-----

MYR 47.83

1 Piece(s) 5 Day(s) or more 1010309Angular Bearing (Single)Open TypeFlatSteel5450StandardGrade 0RadialSteelMetric SystemSingle Row28000-Punching-7*** series-A-----

MYR 46.82

1 Piece(s) 1 Day(s) 1010309Angular Bearing (Single)Open TypeFlatSteel5000StandardGrade 0RadialSteelMetric SystemSingle Row24000-Punching-7*** series819-6263B-----

MYR 114.73

1 Piece(s) 8 Day(s) 10103018Angular Contact Ball (Double Row)Open TypeFlatSteel8800StandardGrade 0RadialSteelMetric SystemDouble Row22000Back CombinationPunching-7*** series819-6391ADB----

MYR 47.59

1 Piece(s) 7 Day(s) or more 10123210Angular Bearing (Single)Open TypeFlatSteel7000StandardGrade 0RadialSteelMetric SystemSingle Row21000-Punching-7*** series819-6264B-----

MYR 105.55

1 Piece(s) 4 Day(s) or more 10123220Angular Contact Ball (Double Row)Open TypeFlatSteel11400StandardGrade 0RadialSteelMetric SystemDouble Row17000Back CombinationPunching-7*** series-BDB----

MYR 105.55

1 Piece(s) 4 Day(s) or more -123220Angular Contact Ball (Double Row)Open TypeFlatSteel12300StandardGrade 0RadialSteelMetric SystemDouble Row20000Back CombinationPunching-7*** series819-6393ADB----

MYR 52.66

1 Piece(s) 1 Day(s) 10153511Angular Bearing (Single)Open TypeFlatSteel9050StandardGrade 0RadialSteelMetric SystemSingle Row22000-Punching-7*** series819-6195A-----

MYR 55.78

1 Piece(s) 8 Day(s) -153511Angular Bearing (Single)Open TypeFlatSteel8350StandardGrade 0RadialSteelMetric SystemSingle Row18000-Punching-7*** series819-6266B-----

MYR 119.73

1 Piece(s) 4 Day(s) or more 10153522Angular Contact Ball (Double Row)Open TypeFlatSteel13600StandardGrade 0RadialSteelMetric SystemDouble Row15000Back CombinationPunching-7*** series-BDB----

MYR 132.58

1 Piece(s) 8 Day(s) 10153522Angular Contact Ball (Double Row)Open TypeFlatSteel14700StandardGrade 0RadialSteelMetric SystemDouble Row17000Back CombinationPunching-7*** series819-6395ADB----

MYR 54.59

1 Piece(s) 8 Day(s) -174012Angular Bearing (Single)Open TypeFlatSteel12000StandardGrade 0RadialSteelMetric SystemSingle Row19000-Punching-7*** series819-6197A-----

MYR 55.67

1 Piece(s) 8 Day(s) -174012Angular Bearing (Single)Open TypeFlatSteel11000StandardGrade 0RadialSteelMetric SystemSingle Row17000-Punching-7*** series819-6268B-----

MYR 129.03

1 Piece(s) 8 Day(s) -174024Angular Contact Ball (Double Row)Open TypeFlatSteel19400StandardGrade 0RadialSteelMetric SystemDouble Row15000Back CombinationPunching-7*** series819-6397ADB----

MYR 63.28

1 Piece(s) 8 Day(s) 10204714Angular Bearing (Single)Open TypeFlatSteel14500StandardGrade 0RadialSteelMetric SystemSingle Row17000-Punching-7*** series819-6199A-----

MYR 67.22

1 Piece(s) 8 Day(s) -204714Angular Bearing (Single)Open TypeFlatSteel13300StandardGrade 0RadialSteelMetric SystemSingle Row15000-Punching-7*** series819-6270B-----

MYR 143.04

1 Piece(s) 1 Day(s) -204728Angular Contact Ball (Double Row)Open TypeFlatSteel23600StandardGrade 0RadialSteelMetric SystemDouble Row14000Back CombinationPunching-7*** series819-6400ADB----

MYR 69.36

1 Piece(s) 1 Day(s) 10255215Angular Bearing (Single)Open TypeFlatSteel16200StandardGrade 0RadialSteelMetric SystemSingle Row14000-Punching-7*** series819-6201A-----

MYR 68.58

1 Piece(s) 8 Day(s) -255215Angular Bearing (Single)Open TypeFlatSteel14800StandardGrade 0RadialSteelMetric SystemSingle Row12000-Punching-7*** series819-6272B-----

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  • The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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