TIMKEN X30308-Y30308 bearings
Part Number X30308 - Y30308, Tapered Roller Bearings - TS (Tapered Single) Metric
- Measurement system
- Metric
- Bore diameter
- 40.000 mm
- Outside diameter
- 90.000 mm
- Width
- 25.250 mm
- Width, ourter ring
- 20.000 mm
- Width, inner ring
- 23.000 mm
- Cr
- 117000 N
- C0r
- 102000 N
- Net weight
- 0.70 Kg
- Number of rows
- 1
- Cage
- Steel sheet metal
- Bore type
- Cylindrical
- Outer diameter type
- Cylindrical
- Bearing material
- Steel
- Rolling material
- Steel
In stock
Technical specification for TIMKEN X30308-Y30308
| Part Number | X30308 - Y30308 |
|---|---|
| Series | 30308 |
| Cone Part Number | X30308 |
| Cup Part Number | Y30308 |
| Design Unit | Metric |
| Bearing Weight | 0.70 Kg 1.6 lb |
| Cage Material | Stamped Steel |
| Dimensions | |
| d - Bore | 40 mm 1.5748 in |
| D - Cup Outer Diameter | 90 mm 3.5433 in |
| B - Cone Width | 23.000 mm 0.9055 in |
| C - Cup Width | 20.000 mm 0.7874 in |
| T - Bearing Width | 25.250 mm 0.9941 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius | 2.030 mm 0.08 in |
| r - Cup Backface "To Clear" Radius | 1.52 mm 0.06 in |
| da - Cone Frontface Backing Diameter | 46.5 mm 1.83 in |
| db - Cone Backface Backing Diameter | 50 mm 1.97 in |
| Da - Cup Frontface Backing Diameter | 84.10 mm 3.34 in |
| Db - Cup Backface Backing Diameter | 80.01 mm 3.15 in |
| Ab - Cage-Cone Frontface Clearance | 3.6 mm 0.14 in |
| Aa - Cage-Cone Backface Clearance | 1.3 mm 0.05 in |
| a - Effective Center Location | -5.8 mm -0.23 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) | 30300 N 6820 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) | 117000 N 26300 lbf |
| C0 - Static Radial Rating | 102000 N 23000 lbf |
| Ca90?- Dynamic Thrust Rating (90 million revolutions) | 17900 N 4030 lbf |
| Factors | |
| K - Factor | 1.69 |
| e - ISO Factor | 0.35 |
| Y - ISO Factor | 1.74 |
| G1 - Heat Generation Factor (Roller-Raceway) | 30.1 |
| G2 - Heat Generation Factor (Rib-Roller End) | 11.6 |
| Cg - Geometry Factor | 0.0762 |
Timken X30308 - Y30308, Tapered roller bearings, TS (Tapered Single), Metric, Dimensions: bore: 40 mm, Outer diameter: 90 mm, Bearing width: 25.250 mm.
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