IKO NURT25R Cam Follower and Track Roller - Yoke Type
| Brand Name: | IKO |
| Model Number: | NURT25R |
| Series: | H852800 |
| Cone Part Number: | H852849 |
| Cup Part Number: | H852810 |
| Design Units: | Imperial |
| Bearing Weight: | 72.40 Kg |
| Cage Type: | Stamped Steel |
| d: | 266.7 mm |
| D: | 444.5 mm |
| PDF |
NURT25R |
Product Details
| Series | H852800 |
| Cone Part Number | H852849 |
| Cup Part Number | H852810 |
| Design Units | Imperial |
| Bearing Weight | 72.40 Kg |
| Cage Type | Stamped Steel |
| d | 266.7 mm |
| D | 444.5 mm |
| B - Cone Width | 117.475 mm |
| C - Cup Width | 88.900 mm |
| B | 120.650 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 6.35 mm |
| da - Cone Frontface Backing Diameter | 296.93 mm |
| db - Cone Backface Backing Diameter | 314.96 mm |
| Da - Cup Frontface Backing Diameter | 423.93 mm |
| Db - Cup Backface Backing Diameter | 389.89 mm |
| Ab - Cage-Cone Frontface Clearance | 5.6 mm |
| Aa - Cage-Cone Backface Clearance | 18 mm |
| a - Effective Center Location3 | -0.5 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 106000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 410000 lbf |
| C0 - Static Radial Rating | 791000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 105000 lbf |
| K - Factor7 | 1.01 |
| e - ISO Factor8 | 0.58 |
| Y - ISO Factor9 | 1.04 |
| G1 - Heat Generation Factor (Roller-Raceway) | 2250 |
| G2 - Heat Generation Factor (Rib-Roller End) | 171 |
| Cg - Geometry Factor | 0.204 |
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