(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

  • Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (MYT) 25/11/2024. We apologize for the inconvenience.
  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information. 
  • Please note that E-Invoice will be sent to our customers by email. For more information, please read News. 

Self-Aligning Roller Bearing (Double Row) (21311)

Self-Aligning Roller Bearing (Double Row) 21311

A roller bearing with an inner race featuring a two-row raceway groove, an outer race featuring a spherical raceway, and barrel-shaped rolling elements.
[Features]
·The raceway center of the outer race coincides with the center of the bearing. Has a self-aligning property.
·It is capable to operate despite a tilting of the inner race and outer race caused by installation error to the housing or deflection of the shaft.
[Application]
·Areas where it is difficult to center the shaft and housing.
·Such as transmission shaft and other areas prone to shaft deflection.
·Where large axial loads can be applied.
·Steel equipment, paper manufacturing machines, mining machines, etc.
·Ideal for applications subject to radial loads, axial loads in both directions, and their combined loads.

PDF

Features

●The radial load, the axial load in both directions, and the capacity to load these combined loads are getting bigger.

Specification

●SPQ(piece):1
●Seal: None
●Precision Grade: JIS B 1514 0 Grade
●Working Temperature Range: -25 to 120°C

Materials

●High Carbon Chromium Steel Bearing
Part Number
21311
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B
(mm)
Retainer Type Basic Load Rating: Dynamic Load
(N)
Bearing Ring Internal Clearance Symbol Shaft Bore Config. Type of momi removing Holder Symbol Specifications Symbol of Bearing Ring Shape Revolution Frequency
(rpm)
Series JAN code Trusco code Mass
(g)

MYR 425.69

1 Piece(s) 9 Day(s) or more -5512029Momi removing145000-NACylindrical Bore----3700Type 213---

Loading...

  1. 1

Basic Information

Raceway Ring Shape Self-aligning roller Load Direction Radial Inner/Outer Ring Material Steel
Number of Raceway Ring Rows Double Row Size Standards Metric System Specifications/Environment Standard
Rolling Element Material Steel Outer Ring Type Flat

Please check the type/dimensions/specifications of the part 21311 in the Self-Aligning Roller Bearing (Double Row) series.

Products like this...

Part Number
21308CD1
21308CK
21308D1
21313
21315
21315D1C3
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B
(mm)
Retainer Type Basic Load Rating: Dynamic Load
(N)
Bearing Ring Internal Clearance Symbol Shaft Bore Config. Type of momi removing Holder Symbol Specifications Symbol of Bearing Ring Shape Revolution Frequency
(rpm)
Series JAN code Trusco code Mass
(g)

MYR 387.24

1 Piece(s) 8 Day(s) 10409023Punching88000With Oil Hole, Oil GrooveNACylindrical Bore--C-4900C Type---

MYR 344.76

1 Piece(s) 6 Day(s) or more 10409023Punching88000-NATapered hole--C-4900C Type---

MYR 344.76

1 Piece(s) 7 Day(s) or more -409023Punching88000With Oil Hole, Oil GrooveNACylindrical Bore----4900C Type---

MYR 564.35

1 Piece(s) 7 Day(s) or more 106514033Momi removing194000-NACylindrical Bore----3100Type 213---

MYR 727.06

1 Piece(s) 7 Day(s) or more 107516037Momi removing239000-NACylindrical Bore----2700Type 213---

MYR 625.81

1 Piece(s) 7 Day(s) or more 107516037Momi removing239000With Oil Hole, Oil GrooveC3Cylindrical Bore----2700Type 213---

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:(60) 3 7890 6399
9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday)