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Ball Bearing, Double-Row Angular Contact (5312S)

Ball Bearing, Double-Row Angular Contact 5312S

A bearing with a structure in which single-row angular ball bearings are combined on the back (DB) and the inner and outer rings are integrated.
[Features]
・ The contact angle is 25°.
・ It can receive radial load and axial load in both directions, and also has a load capacity for moment load.
・ This bearing is also available in a sealed type or a shield type, and the rated load changes compared to the open type.
[Applications]
・ Machine Tools.
・ Feed screw mechanism.
・ Ball screw support unit.

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

PDF

Drawing

Double row angular ball bearing,, drawing

Product features details

Double-row angular ball bearings with single-row angular ball bearings combined on the back to integrate the inner and outer rings

It has a structure in which single-row angular ball bearings are combined on the back side (DB) and the inner and outer rings are integrated, and the contact angle is 25°. It can receive radial load and axial load in both directions, and also has a load capacity for moment load. In addition, this bearing is also available in a sealed type or a shield type (see the figure below), and the rated load changes compared to the open type.

Double row angular ball bearing, feature 1

Double-Row Angular Ball Bearing

Double row angular ball bearing, feature 2

Open type, shield type, non-contact seal type, contact seal type

Standard retainer type

The table below shows the standard retainer types for angular ball bearings.

ClassificationBearing seriesResin molding retainerPressed retainerMachined retainer
Double row52-5200S ~5217S-
53-5302S ~5314S-

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

Part Number
5312S
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B
(mm)
Bearing Type Basic Dynamic Load Rating
(N)
Load Direction Max. Allowable Rotational Speed
(rpm)
Seal, Shield Symbols Contact angle symbol Preload Mark Grease symbol Internal Clearance / Preload Symbol

MYR 733.21

1 Piece(s) 8 Day(s) 106013054Open Type125000Radial3400-A---

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  1. 1

Basic Information

Raceway Ring Shape Angular Contact Ball (Double Row) Outer Ring Type Flat Inner/Outer Ring Material Steel
Specifications/Environment Standard Precision (JIS) Grade 0 Rolling Element Material Steel
Size Standards Metric System Number of Raceway Ring Rows Double Row Retainer Type Punching

Please check the type/dimensions/specifications of the part 5312S in the Ball Bearing, Double-Row Angular Contact series.

Products like this...

Part Number
5200SCZZ/2AS
5202SCZZ/2AS
5203S
5203SCZZ/2AS
5204S
5204SCZZ/2AS
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B
(mm)
Bearing Type Basic Dynamic Load Rating
(N)
Load Direction Max. Allowable Rotational Speed
(rpm)
Seal, Shield Symbols Contact angle symbol Preload Mark Grease symbol Internal Clearance / Preload Symbol

MYR 67.17

1 Piece(s) 4 Day(s) or more 10103014.3Double Shielded7150Thrust / Radial17000ZZC-2AS-

MYR 72.04

1 Piece(s) 4 Day(s) or more 10153515.9Double Shielded8500Thrust / Radial13000ZZC-2AS-

MYR 106.93

1 Piece(s) 8 Day(s) -174017.5Open Type14600Radial11000-A---

MYR 107.78

1 Piece(s) 1 Day(s) -174017.5Double Shielded12700Radial11000ZZC-2AS-

MYR 105.27

1 Piece(s) 4 Day(s) or more -204720.6Open Type19600Radial10000-A---

MYR 121.52

1 Piece(s) 8 Day(s) -204720.6Double Shielded15900Radial10000ZZC-2AS-

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