SKF VKBA 1491 MODELS

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Designation SX SKF VKBA 1491 wheel bearings

Name: Designation SX SKF VKBA 1491 wheel bearings
Brand: SKF
SKU: VKBA 1491
Rating: 4.9 (5 reviews)

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Future Trading EstChina

Future Trading Est2020-07-10 09:46:19
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SKF VKBA 1491 bearing Size Chart (mm/inches)
Series	HM124600
Cone Part Number	HM124649
Design Units	Imperial
Cage Type	Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1	152000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2	39300 lbf
d	4.7227 in
B - Cone Width	2.2500 in
R - Cone Backface To Clear Radius3	0.12 in
da - Cone Frontface Backing Diameter	5.2 in
db - Cone Backface Backing Diameter	5.31 in
Ab - Cage-Cone Frontface Clearance	0.05 in
Aa - Cage-Cone Backface Clearance	0.06 in
a - Effective Center Location4	-0.61 in
C90 - Dynamic Radial Rating (90 million revolutions)5	22600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6	87200 lbf
C0 - Static Radial Rating	140000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7	10200 lbf
K - Factor8	2.21
G1 - Heat Generation Factor (Roller-Raceway)	340.2
G2 - Heat Generation Factor (Rib-Roller End)	69.3
Cg - Geometry Factor	0.108

Wheel Bearings Part series VKBA 1491 is a potential replacement for these common bearing part numbers:

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