NTN 31330X tapered roller bearings

NTN 31330X tapered roller bearings, Units and Housings 02400 Series CAD models , 02420-B Cup Part Number Manufacturing Service . Get Your Free.
| Series | 02400 |
| Cone Part Number | 02473 |
| Cup Part Number | 02420-B |
| Design Units | Imperial |
| Bearing Weight | 1.3 lb |
| Cage Type | Stamped Steel |
| d | 1.0000 in |
| D | 2.6875 in |
| D1 – Flange Outer Diameter | 2.8397 in |
| B – Cone Width | 0.8750 in |
| C – Cup Width | 0.6875 in |
| C1 – Cup Flange Width | 0.1562 in |
| T1 – Bearing Width | 0.8750 in |
| T – Bearing Width to Flange | 0.3437 in |
| R – Cone Backface To Clear Radius1 | 0.03 in |
| r – Cup Backface To Clear Radius2 | 0.06 in |
| da – Cone Frontface Backing Diameter | 1.32 in |
| db – Cone Backface Backing Diameter | 1.36 in |
| Da – Cup Frontface Backing Diameter | 2.60 in |
| Ab – Cage-Cone Frontface Clearance | 0.06 in |
| Aa – Cage-Cone Backface Clearance | 0.03 in |
| a – Effective Center Location3 | -0.2 in |
| C90 – Dynamic Radial Rating (90 million revolutions)4 | 3720 lbf |
| C1 – Dynamic Radial Rating (1 million revolutions)5 | 14300 lbf |
| C0 – Static Radial Rating | 15800 lbf |
| Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 2650 lbf |
| K – Factor7 | 1.4 |
| e – ISO Factor8 | 0.42 |
| Y – ISO Factor9 | 1.44 |
| G1 – Heat Generation Factor (Roller-Raceway)10 | 17.5 |
| G2 – Heat Generation Factor (Rib-Roller End) | 8.48 |
| Cg – Geometry Factor11 | 0.0681 |
Detailed Parameters
parameter:
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