d - 165 mm
D - 240 mm
B - 96 mm
B1 - 24 mm
C - 48 mm
Da - 226 mm / Tolerance: H12
d1 - 212 mm
da - 192,5 mm / Tolerance: h12
ds - 8 mm
ns - 15 mm
r1 min - 0,6 mm
ra max - 2,1 mm
ra1 max - 0,6 mm
rmin - 2,1 mm
α - 60 ° / Angle
m - 10,7 kg / Weight
Ca - 168000 N / Dynamic load rating (axial)
C0a - 600000 N / Static load rating (axial)
nG Fett - 2400 1/min / Limiting speed for grease lubrication
nG Ol - 3400 1/min / Limiting speed for minimal quantity oil lubrication
Cua - 38000 N / Fatigue limit load, axial
Hot number:NTN 7021 C/DB SNR 51330 AST 23030MBK Timken 2780/2720 ISB 329/630 Timken 44143/44348B ISO 52426 NSK 6308 CX 7303 A ISB EB1.25.1644.400-1SPPN SNR EC35116 NKE NJ2319-E-M6+HJ2319-E ZEN NK21/16 NTN SC05A79C3 FAG NJ-2020E
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