Angular contact ball bearings, super-precision 71921 CD/P4A
Bearing number : 71921 CD/P4A
Size (mm) : 105x145x20
Brand : SKF
Bore Diameter (mm) : 105
Outer Diameter (mm) : 145
Width (mm) : 20
Bearing dimensions and specification in SKF catalogue:
d - 105 mm
D - 145 mm
B - 20 mm
d1 - 117.3 mm
d2 - 117.3 mm
D1 - 132.7 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
a - 26.8 mm
da - min. - 111 mm
db - min. - 111 mm
Da - max. - 139 mm
Db - max. - 141 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
dn - 120.6 mm
Basic dynamic load rating - C - 61.8 kN
Basic static load rating - C0 - 69.5 kN
Fatigue load limit - Pu - 2.6 kN
Limiting speed for grease lubrication - 8500 r/min
Limiting speed for oil lubrication - 14000 mm/min
Ball - Dw - 12.7 mm
Ball - z - 27
Gref - 11.1 cm3
Calculation factor - f0 - 16.4
Preload class A - GA - 230 N
Preload class B - GB - 460 N
Preload class C - GC - 920 N
Preload class D - GD - 1840 N
Calculation factor - f - 1.25
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.04
Calculation factor - f2C - 1.09
Calculation factor - f2D - 1.15
Calculation factor - fHC - 1
Preload class A - 110 N/micron
Preload class B - 151 N/micron
Preload class C - 215 N/micron
Preload class D - 316 N/micron
Mass bearing - 0.82 kg
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Find great deals on eBay for 6301 skf bearing. Shop with confidence. Skip to main content. eBay Logo: ... 1pcs Original Used Good SKF 6301-2RS1 Bearing #E-KG GY. Brand New. $6.80. From China. Buy It Now. Free Shipping. SKF 6301-ZTBH Deep Groove Ball Bearing 6301ZTBH 12 x 37 x 12 mm Steel Seal on 1.
SKF 71921 CD/P4A bearin
SKF 71921 CD/P4A bearings is the top notch excellent quality bearing among their competitors at discounted rates. Rolls Bearing Limited bringing you the top notch and excellent quality bearings among the bearings industry at discounted rates. Premium quality bearings, long-lasting bearings at reasonable rates in your area. We also deal in the servicing and maintenance of all types of bearings.
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