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 |
PDF |
31313-DF |
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 |