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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