d - 220 mm
D - 340 mm
B - 90 mm
d1 - 265.2 mm
E - 310 mm
b - 15 mm
K - 7.5 mm
r1,2 - min. - 3 mm
r3,4 - min. - 1.1 mm
s - 2 mm
da - min. - 233 mm
Da - min. - 313 mm
Da - max. - 327 mm
ra - max. - 2.5 mm
dn - 302.4 mm
Basic dynamic load rating - C - 809 kN
Basic static load rating - C0 - 1460 kN
Fatigue load limit - Pu - 143 kN
Limiting speed for grease lubrication - 2400 r/min
Limiting speed for oil lubrication - 2800 mm/min
Gref - 260 cm
Static radial stiffness (guideline value) - 4700 N/micron
Mass bearing - 27.5 kg
Hot number:NTN 7310 C SKF 22248 CAC/W33 MAC NUP 228 OKB 3053260K OKB 4482952H OKB 4084924E OKB 36220K-SH OKB 8770 SKF 63009-2RS1 ISO BK2020 Samick LMEFM20 CX M235145/13 Timken NAO30X45X26 IKO 81215 FAG SAF-63251/2..ROLLER
Previous:NN 3044 K/SPW33 圆柱滚子轴承 ---- Next:NN 3044 SPW33 圆柱滚子轴承
Return to SKF轴承型号查询