d - 19.05 mm
D - 47 mm
B - 31 mm
C - 14 mm
d1 - - 28.2 mm
B4 - 4.5 mm
s1 - 18.3 mm
r1,2 - min. - 0.6 mm
Basic dynamic load rating - C - 12.7 kN
Basic static load rating - C0 - 6.6 kN
Limiting speed - 130 r/min
Limiting temperature - T - 250 °C
Mass bearing - 0.17 kg
Grub (set) screw - G2 - 1/4-28 UNF
Hexagonal key size for grub screw - H - 3.175 mm
Recommended tightening torque for grub screw - 4 N·m
Hot number:NTN NUP 309 INA IR38X43X20 TIMKEN 52401/52637D OKB 32232EH OKB 2268948 ISO 20216 CRAFT 2220 CX 2581/2523 NACHI 51340 KOYO ML2508/1B CX NU3220 SKF SALKB12F SKF 6011-2RSNR INA WCT-45A NOK OUIS 190 175 9 標準
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