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Home / Categories / Bearings / Unmounted / Tapered Roller Bearings / 31311 A
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Tapered Roller Bearings

Rollway 31311 A

METRIC TAPERED 30200-32300

BrandRollway
Part Number31311 A
GDS #GDS-111828
Material
High Chromium Bearing Steel
Dynamic Load Rating (lb)
29,203
Version
A - Increased load capacity
Static Load Rating (kN)
158

Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.

Product Overview

  • One row tapered rollers
  • Raceways have linear surfaces
  • Axial and radial loads
  • 2 piece bearing
Material
High Chromium Bearing Steel
Version
A - Increased load capacity
Static Load Rating (kN)
158
Number of Rows
1
Bore Type
Straight
Dynamic Load Rating (kN)
129.9
Rolling Element
Tapered Roller
Overall Width (mm)
31.5
Misalignment
No
Radial Clearance
Normal
Cage Material
Steel
Seal Type
Unsealed
Sealed
None
Full Complement/Caged
Caged
Platform
Tapered Radial Roller
Speed (Max) Oil
3,800
Duplexing
No
Bore Size - Metric
55
Static Load Rating (lb)
35,520
Speed (Max) Grease
2,800
Dynamic Load Rating (lb)
29,203
Outside Diameter (mm)
120

Always verify dimensions, load ratings, material, and seal type before ordering.

BrandiManufacturer or product brand
Rollway
Mfg. Catalog NumberiManufacturer catalog number
31311 A
Mfg. Part NumberiManufacturer part number
31311 A
GDS #iGDS internal part number
GDS-111828
CategoryiCatalog classification
Tapered Roller Bearings
UPCiUniversal Product Code
637410070073

Documents & Support

Datasheets, CAD drawings, and installation instructions are available on request.

Request Documentation

Common Questions

What is the minimum order quantity for the 31311 A?

The minimum order quantity for the 31311 A is 100 units.

Is this a genuine Rollway part?

Yes. GDS Supply supplies the genuine Rollway 31311 A, manufacturer article number 31311 A. Its UPC is 637410070073.

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Price Each
$393.18
Available
Qtymin 100
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Use Request Quote for bulk quantities, contract pricing, substitutions, cross-reference help, or lead-time confirmation.

  • ✓Net 30 terms available
  • ✓Cross-reference support
  • ✓Datasheets and CAD on request
Returns: Special order — non-returnable. Return policy