NTN 6805 ZZ NR JAPAN Bearing 25x37x7
| Brand Name: | NTN |
| Model Number: | 6805 ZZ NR |
| Series: | JRM37000 |
| Cone Part Number: | JRM37049 |
| Cup Part Number: | JRM37010 |
| Design Units: | METRIC |
| Bearing Weight: | 0.20 Kg |
| Cage Type: | Stamped Steel |
| d: | 37.000 mm |
| D: | 65.900 mm |
Product Details
| Series | JRM37000 |
| Cone Part Number | JRM37049 |
| Cup Part Number | JRM37010 |
| Design Units | METRIC |
| Bearing Weight | 0.20 Kg |
| Cage Type | Stamped Steel |
| d | 37.000 mm |
| D | 65.900 mm |
| B - Cone Width | 23.750 mm |
| C - Cup Width | 12.500 mm |
| B | 19.000 mm |
| R - Cone Backface To Clear Radius1 | 2.540 mm |
| r - Cup Backface To Clear Radius2 | 2.03 mm |
| da - Cone Frontface Backing Diameter | 41.91 mm |
| db - Cone Backface Backing Diameter | 47.5 mm |
| Da - Cup Frontface Backing Diameter | 63.00 mm |
| Db - Cup Backface Backing Diameter | 57.91 mm |
| Ab - Cage-Cone Frontface Clearance | 0 mm |
| Aa - Cage-Cone Backface Clearance | 0 mm |
| a - Effective Center Location3 | -4.3 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 11700 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 45300 N |
| C0 - Static Radial Rating | 54500 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 8630 N |
| K - Factor7 | 1.36 |
| e - ISO Factor8 | 0.43 |
| Y - ISO Factor9 | 1.4 |
| G1 - Heat Generation Factor (Roller-Raceway) | 16 |
| G2 - Heat Generation Factor (Rib-Roller End) | 12.5 |
| Cg - Geometry Factor | 0.0667 |
