687P/674 TIMKEN Cylindrical Roller Radial Bearings
| Brand Name: | TIMKEN |
| Model Number: | 687P/674 |
| Series: | 02800 |
| Cone Part Number: | 02876 |
| Cup Part Number: | 02830 |
| Design Units: | Imperial |
| Bearing Weight: | 0.5 Kg |
| Cage Type: | Stamped Steel |
| d: | 31.750 mm |
| D: | 73.025 mm |
Product Details
| Series | 02800 |
| Cone Part Number | 02876 |
| Cup Part Number | 02830 |
| Design Units | Imperial |
| Bearing Weight | 0.5 Kg |
| Cage Type | Stamped Steel |
| d | 31.750 mm |
| D | 73.025 mm |
| B - Cone Width | 22.225 mm |
| C - Cup Width | 17.463 mm |
| B | 22.225 mm |
| R - Cone Backface To Clear Radius1 | 0.760 mm |
| r - Cup Backface To Clear Radius2 | 0.76 mm |
| da - Cone Frontface Backing Diameter | 39.62 mm |
| db - Cone Backface Backing Diameter | 39.88 mm |
| Da - Cup Frontface Backing Diameter | 68.10 mm |
| Db - Cup Backface Backing Diameter | 64.01 mm |
| Ab - Cage-Cone Frontface Clearance | 3.1 mm |
| Aa - Cage-Cone Backface Clearance | 0.8 mm |
| a - Effective Center Location3 | -3.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 3830 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 14800 lbf |
| C0 - Static Radial Rating | 16800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2980 lbf |
| K - Factor7 | 1.29 |
| e - ISO Factor8 | 0.45 |
| Y - ISO Factor9 | 1.32 |
| G1 - Heat Generation Factor (Roller-Raceway) | 20.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 10.1 |
| Cg - Geometry Factor | 0.074 |
Company Profile
| Phone |
+974 44465533 |
| Fax |
+974 44465533 |
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