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NSK/NTN 22308MB-22311MB/W33 Self-Aligning Roller Bearings

<h2>Basic Info.</h2> <table> <tr><th>Inner Diameter</th><td>45 mm</td></tr> <tr><th>Outer Diameter</th><td>100 mm</td></tr> <tr><th>Thickness</th><td>36 mm</td></tr> <tr><th>Model No.</th><td>22309</td></tr> <tr><th>Material</th><td>Bearing Steel</td></tr> <tr><th>Load Direction</th><td>Radial Bearing</td></tr> </table> <p>High-precision roller bearing with double-row, spherical aligning design for radial loads. Made of premium bearing steel, suitable for OEM/ODM applications. Features precision ratings P0–P2 and standard clearances C0–C4. Outer dimension range: 50–2500 mm.</p>

Published
January 5, 2026
By
zhaikevip@gmail.com
NSK/NTN 22308MB-22311MB/W33 Self-Aligning Roller Bearings

NSK Bearing Supplier

Basic Info.

Model NO.
22309

Precision Rating
P0 P6 P5 P4 P2

Clearance
C0 C3 C4

Service
OEM ODM

Rolling Body
Roller Bearings

The Number of Rows
Double

Material
Bearing Steel

Spherical
Aligning Bearings

Load Direction
Radial Bearing

Separated
Unseparated

Outer Dimension
50-2500

Transport Package
Carton Pallet

Specification
45*100*36 mm

Trademark
SKF/NTN/NSK/NMB/Koyo/NACHI/Timken

Origin
China

HS Code
8482300000

Production Capacity
1000000

Filed under

§ Technical notes

NSK bearing selection and replacement guides

Practical notes from NSK Bearing Supplier on reading part numbers, listing bearing positions and preparing complete enquiries.

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