NSK NUP 315 cylindrical roller bearings

What are the types of NSK NUP 315 cylindrical roller bearings ? Manufacturing Service . Get Your Free, Instant 74000 Series price, design review.
Series | 74000 |
Cone Part Number | 74512D |
Cup Part Number | 74850 |
Design Units | Imperial |
Bearing Weight | 31.70 lb |
Cage Type | Stamped Steel |
Aa – Cage-Cone Backface Clearance | 0 in |
d | 5.1250 in |
D | 8.5000 in |
B – Double Cone Width | 4.0000 in |
C – Cup Width | 1.3750 in |
T – Bearing Width across Cups | 4.0000 in |
R – Cone Frontface To Clear Radius1 | 0.060 in |
r – Cup Backface To Clear Radius2 | 0.130 in |
da – Cone Frontface Backing Diameter | 5.75 in |
Db – Cup Backface Backing Diameter | 7.72 in |
Ab – Cage-Cone Frontface Clearance | 0.11 in |
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 22300 lbf |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 150000 lbf |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 38800 lbf |
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 18600 lbf |
K – Factor7 | 1.2 |
e – ISO Factor8 | 0.49 |
Y1 – ISO Factor9 | 1.38 |
Y2 – ISO Factor10 | 2.06 |
G1 – Heat Generation Factor (Roller-Raceway)11 | 363 |
G2 – Heat Generation Factor (Rib-Roller End) | 68.5 |
Cg – Geometry Factor12 | 0.134 |
Detailed Parameters
parameter:
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