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Tapered Roller Bearings
Rollway 31307 A
METRIC TAPERED 30200-32300
Material
High Chromium Bearing Steel
Dynamic Load Rating (lb)
15,265
Version
A - Increased load capacity
Overall Width (mm)
22.8
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
Dimensions
| Dim. | Meaning | mm |
|---|---|---|
| D | Outside Diameter | 80 |
| T | Overall Width | 22.75 |
| d | Bore Size | 35 |
Values as printed for 31307, the base part of 31307 A; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Material
- High Chromium Bearing Steel
- Version
- A - Increased load capacity
- Overall Width (mm)
- 22.8
- Seal Type
- Unsealed
- Static Load Rating (kN)
- 76.3
- Number of Rows
- 1
- Radial Clearance
- Normal
- Misalignment
- No
- Cage Material
- Steel
- Dynamic Load Rating (kN)
- 67.9
- Bore Type
- Straight
- Rolling Element
- Tapered Roller
- Platform
- Tapered Radial Roller
- Sealed
- None
- Duplexing
- No
- Static Load Rating (lb)
- 17,153
- Bore Size - Metric
- 35Shaft size chart
- Speed (Max) Grease
- 4,500
- Speed (Max) Oil
- 6,000
- Full Complement/Caged
- Caged
- Dynamic Load Rating (lb)
- 15,265
- Outside Diameter (mm)
- 80
- Product Line
- Tapered Roller Bearing
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- 31307 A
- Mfg. Part Numberi
- 31307 A
- GDS #i
- GDS-111824
- Categoryi
- Tapered Roller Bearings
- UPCi
- 637410075962
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 148View
Common Questions
What is the minimum order quantity for the 31307 A?
The minimum order quantity for the 31307 A is 100 units.
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway 31307 A, manufacturer article number 31307 A. Its UPC is 637410075962.
