d - 20 mm
D3 - 55 mm
T3 - 42 mm
A - 18 mm
B - 8 mm
C - 6 mm
D - 52 mm
D1 - 27 mm
D2 - 38 mm
Da max - 38 mm
da max - 25 mm
R - 45 mm
r1 min - 0,3 mm
ra max - 1 mm
ra1 max - 0,3 mm
rmin - 1 mm
T2 - 37,6 mm
- U305 / Designation, seating washer
m - 0,303 kg / Weight
m1 - 0,044 kg
Ca - 34500 N / Dynamic load rating (axial)
C0a - 55000 N / Static load rating (axial)
A - 0,019 / Factor min. load
nG - 6000 1/min / Limiting speed
Cua - 2450 N / Fatigue limit load, axial
Main dimensions to DIN 711/ISO 104, with spherical housing locating washer and one or two seating washers, separable
Hot number:SKF * 30311 J2/Q TIMKEN LM377449/LM377410CD OKB 3G160204KY OKB 2220 OKB KOYO JH-2020 FAG NJ406-M1 + HJ406 NACHI NUP 2232 ISO T2EE060 FAG LS-271/2-AC RHP MS-251/2 SKF FYJ 65 TF SKF K 19x23x13 NOK SB 14 25 7 NBR NOK JASO 3034 4D
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