(dimensions in mm)
Bearing Type - tapered bore, lube groove & holes
Bore Dia (d) - 140.0000
Outer Dia (D) - 250.0000
Width (B) - 68.0000
Radius (min) (rs) - 3.000
Dynamic Load Rating (Cr) - 670,000
Static Load Rating (Cor) - 990,000
Max Speed (Grease) (X1000 RPM) - 1
Max Speed (Oil) (X1000 RPM) - 2
Weight (g) - 13,970.00
Material - 52100 Chrome steel, or equivalent
Inner ring guided machined brass cage, lube groove and holes.
Tapered Bore, taper = 1:12
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
Basic Radial Load Factor "e" = 0.29
Basic Radial Load Factor "Y1" = 2.3
Basic Radial Load Factor "Y2" = 3.5
Basic Radial Load Factor "Y0" = 2.3
Hot number:SKF 7221 C/DT SKF 6328M OKB 3007215E OKB ISO 05075/05185 Timken 44143/44348B NTN ARXJ37X56X3.7 Samick LMEK40LUU SKF 697-ZZ MRC 904 FBC MS-141/2 SKF NAB-25 OTHER 30VP3930A SKF NJ 232 ECML NOK ISI 30.4 22.4 5 耐熱
Previous:22228MBK 调心滚子轴承 ---- Next:22228MBW33 调心滚子轴承
Return to AST轴承型号查询