d - 45 mm
D - 75 mm
B - 23 mm
d1 - 56.3 mm
E - 67.5 mm
r1,2 - min. - 1 mm
r1,2 - min. - 1 mm
s - 1.5 mm
da - min. - 50 mm
Da - min. - 69 mm
Da - max. - 70 mm
ra - max. - 1 mm
ra - max. - 1 mm
dn - 66.4 mm
Basic dynamic load rating - C - 50.1 kN
Basic static load rating - C0 - 65.5 kN
Fatigue load limit - Pu - 7.6 kN
Limiting speed for grease lubrication - 12000 r/min
Limiting speed for oil lubrication - 14000 mm/min
Gref - 2.4 cm
Static radial stiffness (guideline value) - 940 N/micron
Mass bearing - 0.38 kg
Hot number:SNR 7212 B/DT TORRINGTON K 30×35×17 OKB 180028K OKB 53532W2 SNFA E 275 /S 7CE1 NTN EC-6008 Timken L432349/L432310 KOYO NQI50/25 LS SA15ET-2RS AST SMF126 Torrington (Old No.) 230/750 MRC 6009-ZZNR SKF NNCL-4938VC/3 Torrington NU-144M IKO SCE-2020
Previous:NN 3009 KTN/SP 圆柱滚子轴承 ---- Next:NN 3009 TN/SP 圆柱滚子轴承
Return to SKF轴承型号查询