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Home / Categories / Bearings / Bearing Parts and Kits / Adapters / MB 21
Image differs from productProduct image
Adapters

Rollway MB 21

Rollway Locking Device Washer

BrandRollway
Part NumberMB 21
GDS #GDS-121361
Material
Steel
Type
Locking Device Washer
Version
Metric
Face Diameter (mm)
145

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

Material
Steel
Type
Locking Device Washer
Version
Metric
Face Diameter (mm)
145
Locking Nut
KM 21
Bore Size - Metric
105
Keyway Width (mm)
12
Thickness (in)
1.75

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

BrandiManufacturer or product brand
Rollway
Mfg. Catalog NumberiManufacturer catalog number
MB 21
Mfg. Part NumberiManufacturer part number
MB 21
GDS #iGDS internal part number
GDS-121361
CategoryiCatalog classification
Adapters
UPCiUniversal Product Code
637410088894

Documents & Support

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

Request Documentation

Common Questions

What is the minimum order quantity for the MB 21?

The minimum order quantity for the MB 21 is 100 units.

Is this a genuine Rollway part?

Yes. GDS Supply supplies the genuine Rollway MB 21, manufacturer article number MB 21. Its UPC is 637410088894.

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MB 12
MB 12
$17.08
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Price Each
$58.37
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