Dimensions
| Dim. | Meaning | mm |
|---|---|---|
| B7 | 2.5 | |
| M | 147.5 | |
| d3 | 155 | |
| d5 | 212 | |
| f1 | 16 | |
| fa | 16 |
Values as printed for MB 31. Verify critical dimensions before ordering.
- Material
- Steel
- Version
- Metric
- Type
- Locking Device Washer
- Face Diameter (mm)
- 212
- Locking Nut
- KM 31
- Bore Size - Metric
- 155Shaft size chart
- Keyway Width (mm)
- 16
- Thickness (in)
- 2.5
- Product Line
- Accessories — Locking Device
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- MB 31
- Mfg. Part Numberi
- MB 31
- GDS #i
- GDS-121371
- Categoryi
- Adapters
- UPCi
- 637410089006
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 194View
Common Questions
What is the minimum order quantity for the MB 31?
The minimum order quantity for the MB 31 is 100 units.
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway MB 31, manufacturer article number MB 31. Its UPC is 637410089006.
