65 mm x 140 mm x 33 mm NKE 31313-DF tapered roller bearings
High Quality 65 mm x 140 mm x 33 mm 65 mm x 140 mm x 33 mm NKE 31313-DF tapered roller bearings. Competitive Tapered Roller Bearings Pricing. Accept 204 Static Load Rating (kN): Small Order. Easy and Fast Brass Cage Type: Shipping. New energy Bearing Manufacturing Co., Ltd
What is 31313-DF bearing interchange？
| Brand Name |
NKE |
| Model Number |
31313-DF |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Series |
495 |
| Cone Part Number |
495AX |
| Cup Part Number |
493D |
| Design Units |
Imperial |
| Bearing Weight |
8.5 lb |
| Cage Type |
Stamped Steel |
| Ab - Cage-Cone Frontface Clearance |
0.12 in |
| d |
3 in |
| D |
5.3750 in |
| B - Cone Width |
1.1720 in |
| C - Double Cup Width |
2.125 in |
| T - Bearing Width across Cones |
2.7500 in |
| R - Cone Backface To Clear Radius1 |
0.25 in |
| r - Cup Frontface To Clear Radius2 |
0.03 in |
| db - Cone Backface Backing Diameter |
3.86 in |
| Da - Cup Frontface Backing Diameter |
5.16 in |
| Aa - Cage-Cone Backface Clearance |
0.07 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
9000 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 |
60500 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
15700 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
6850 lbf |
| K - Factor7 |
1.31 |
| e - ISO Factor8 |
0.44 |
| Y1 - ISO Factor9 |
1.52 |
| Y2 - ISO Factor10 |
2.26 |
| G1 - Heat Generation Factor (Roller-Raceway)11 |
105 |
| G2 - Heat Generation Factor (Rib-Roller End) |
29.3 |
| Cg - Geometry Factor12 |
0.125 |