SKF 71920CE/P4A bearing,71920CE/P4A Angular Contact Ball Bearings--BEARINGPOWER Co.,Ltd.
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d - 100 mm

D - 140 mm

B - 20 mm

d1 - 112.4 mm

d2 - 109 mm

D1 - 127.51 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 0.6 mm

a - 26.7 mm

da - min. - 106 mm

db - min. - 103.2 mm

Da - max. - 134 mm

Db - max. - 136.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 115.4 mm

Basic dynamic load rating - C - 39 kN

Basic static load rating - C0 - 31.5 kN

Fatigue load limit - Pu - 1.2 kN

Limiting speed for grease lubrication - 13300 r/min

Limiting speed for oil lubrication - 20500 mm/min

Ball - Dw - 12.7 mm

Ball - z - 24

Gref - 10 cm3

Calculation factor - f0 - 8.5

Preload class A - GA - 208 N

Preload class B - GB - 624 N

Preload class C - GC - 1250 N

Calculation factor - f - 1.18

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.04

Calculation factor - f2C - 1.08

Calculation factor - fHC - 1

Preload class A - 73 N/micron

Preload class B - 116 N/micron

Preload class C - 160 N/micron

Mass bearing - 0.77 kg

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Hot number:Timken 1774/1729X ISO 33208 ISO 6306 ZZ ISO 63214 ZZ FBJ 6701ZZ SKF C 31/560 MB SNR EX214-44 KOYO HJ-12415448 NTN KJ37X43X17.8 KOYO NUP2228R IKO POS 18 CX SAL 16 AST SCE2610 FAG 52424 CONSOLIDATED RNA-2204-2RS ISB 248/1320 K NTN 5S-2LA-HSE912G/GNP42 NTN 4R3817 ISO 61992 KOYO 83A831GC5PZ SKF K 81211 TN NTN LM241149/LM241110D+A NTN NJ1024 ISB R166ZZ SKF S71913 ACB/P4A FAG NN3009ASK.M.SP FAG NAXR15 FAG 51240 SKF HE210 CONSOLIDATED D-39