d - 30 mm
D - 55 mm
B - 13 mm
d1 - 37.7 mm
d2 - 37.7 mm
D1 - 47.3 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.3 mm
a - 12.3 mm
da - min. - 34.6 mm
db - min. - 34.6 mm
Da - max. - 50.4 mm
Db - max. - 53 mm
ra - max. - 1 mm
rb - max. - 0.3 mm
dn - 39.3 mm
Basic dynamic load rating - C - 14.3 kN
Basic static load rating - C0 - 8 kN
Fatigue load limit - Pu - 0.34 kN
Limiting speed for grease lubrication - 32000 r/min
Limiting speed for oil lubrication - 48000 mm/min
Ball - Dw - 7.938 mm
Ball - z - 14
Gref - 1.59 cm3
Calculation factor - f0 - 9.4
Preload class A - GA - 50 N
Preload class B - GB - 100 N
Preload class C - GC - 200 N
Preload class D - GD - 400 N
Calculation factor - f - 1.06
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.05
Calculation factor - f2D - 1.09
Calculation factor - fHC - 1
Preload class A - 30 N/micron
Preload class B - 40 N/micron
Preload class C - 55 N/micron
Preload class D - 77 N/micron
Mass bearing - 0.112 kg
Hot number:NACHI 22340 CCK/W33+H 2340 NSK NJ324+HJ324 NTN 2317SK FAG 2312-TVH NTN 6217NR ISB 6219-Z SKF FYJ 55 KF+HE 2311 B CX HK0611 IKO NBXI 1425Z SKF PFT 15 FM RIV 6310 HOFF QJ-317 SKF 529490 SKF 99125 KOYO 16026
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