NNU4921K
Online shopping NNU4921K from a great selection at China Rexroth a11vo Hydraulic Pump Supplier 67300 Series Store. ... 0.09 in Ab - Cage-Cone Frontface Clearance Spherical Roller Bearings Accessories.
| Brand Name: | NTN |
| Model Number: | NNU4921K |
| Series: | 67300 |
| Design Units: | Imperial |
| Ab - Cage-Cone Frontface Clearance: | 0.09 in |
| Cage Type: | Stamped Steel |
| Aa - Cage-Cone Backface Clearance: | 0.13 in |
| R - Cone Backface To Clear Radius1: | 0.14 in |
| T - Bearing Width to Flange: | 0.5938 in |
| D1 - Flange Outer Diameter: | 8.0272 in |
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NNU4921K |
Product Details
| Series | 67300 |
| Design Units | Imperial |
| Ab - Cage-Cone Frontface Clearance | 0.09 in |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance | 0.13 in |
| R - Cone Backface To Clear Radius1 | 0.14 in |
| T - Bearing Width to Flange | 0.5938 in |
| D1 - Flange Outer Diameter | 8.0272 in |
| K - Factor7 | 1.7 |
| G2 - Heat Generation Factor (Rib-Roller End) | 70.1 |
| B - Cone Width | 1.8125 in |
| Da - Cup Frontface Backing Diameter | 7.59 in |
| r - Cup Backface To Clear Radius2 | 0.130 in |
| C0 - Static Radial Rating | 141000 lbf |
| C1 - Cup Flange Width | 0.2813 in |
| Y - ISO Factor9 | 1.74 |
| T1 - Bearing Width | 1.8126 in |
| C - Cup Width | 1.5000 in |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 21400 lbf |
| Cup Part Number | 67322-B |
