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Bearing specifications
KOYO 30310JR Tapered Roller Bearing
- HCT SKU
- HCT-056830
- Brand
- KOYO
- Configuration
- Single row · Normal clearance (CN)
- Bore (d) 50 mm
- Outside (D) 110 mm
- Width (B) 27 mm
- Dynamic load (C) 172 kN
pcs
Overview
KOYO 30310JR tapered roller bearing. 50 mm bore, 110 mm outside diameter, 27 mm width. Steel cage. Request a quote from HCT Bearings for price and lead time.
Bearing designation
How 30310JR is put together: 1 verified element.
- 30310 Basic designation Single row tapered roller bearing 303 series, 50 mm bore.
Not defined from an official source:
JR
Product information
Units
Dimensions and mass
| Bore diameter (d) | 50 mm |
|---|---|
| Outer diameter (D) | 110 mm |
| Width (B) | 27 mm |
Basic load ratings
| Dynamic load rating (C) | 172 kN |
|---|---|
| Static load rating (C0) | 152 kN |
Speeds
| Reference speed | 3 700 r/min |
|---|---|
| Limiting speed | 4 900 r/min |
Design and properties
- Internal Clearance
- Normal clearance (CN)
- Cage
- Steel cage
- Rows
- Single row
- Material
- Bearing steel
Converted values are shown for convenience only. The metric figures are the published data.
Specifications are provided for product selection and may vary by configuration. Please contact us for confirmation before ordering.
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