421 - 412A
NUP421 N421 NP421 HJ421 H414235/H414210 H414242/H414210 H414249./H414210. H414249/H414210 H414245./H414210. H414245/H414210 NF421 54211 54210 54215 54214 54213 54212 54218 54217 54216 54211U 54210U 54213U 54212U 54217U 54216U 54215U 54214U 54218U NU421 NJ421 NF421 AZ254211 BAM4216 54218 54217 54216 54215 54214 54213 54212 54211 54210 54218U 54217U 54216U 54215U 54214U 54213U 54212U
421 - 412A bearinginquiry
Bearing Weight | 1.7000 lb 0.8000 Kg
|
D - Cup Outer Diameter | 3.2500 in 82.550 mm
|
d - Cone Bore | 1.3780 in 35.001 mm
|
B - Cone Width | 1.1450 in 29.083 mm
|
C - Cup Width | 0.9375 in 23.813 mm
|
T - Bearing Width | 1.1250 in 28.575 mm
|
Z - Number of Rollers Per Row | 14
|
R - Cone Backface "To Clear" Radius1 | 0.030 in 0.760 mm
|
r - Cup Backface "To Clear" Radius2 | 0.060 in 1.52 mm
|
da - Cone Frontface Backing Diameter | 1.65 in 41.91 mm
|
db - Cone Backface Backing Diameter | 1.67 in 42.42 mm
|
Da - Cup Frontface Backing Diameter | 3.07 in 77.98 mm
|
Db - Cup Backface Backing Diameter | 2.91 in 73.91 mm
|
Ab - Cage-Cone Frontface Clearance | 0.03 in 0.76 mm
|
Aa - Cage-Cone Backface Clearance | 0.05 in 1.27 mm
|
a - Effective Center Location3 | -0.38 in -9.70 mm
|
C90 - Dynamic Radial Rating (90 million revolutions)1 | 6740 lbf 30000 N
|
C1 - Dynamic Radial Rating (1 million revolutions)2 | 26000 lbf 116000 N
|
C0 - Static Radial Rating | 28000 lbf 124000 N
|
Ca90 - Dynamic Thrust Rating (90 million revolutions)3 | 3040 lbf 13500 N
|
G1 - Heat Generation Factor (Roller-Raceway) | 34.4
|
G2 - Heat Generation Factor (Rib-Roller End) | 9.87
|
Cg - Geometry Factor | 0.0731
|
|
|
Sales the 421 - 412A bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 421 - 412A bearings we provide, at the same time guarantee
the price is always competitive. As our valued customers, you always have a
peace in mind when using 421 - 412A bearings..