d - 85 mm
D - 180 mm
B - 41 mm
- 45 ° / Groove angle
a - 93 mm
an - 11,7 mm
bn - 10,5 mm
D1 - 148,6 mm
Da max - 166 mm
d1 - 117,8 mm
da min - 99 mm
ra max - 2,5 mm
rmin - 3 mm
rn - 2 mm
α - 35 ° / Angle
m - 5,53 kg / Weight
Cr - 248000 N / Dynamic load rating (radial)
C0r - 255000 N / Static load rating (radial)
nG - 6600 1/min / Limiting speed
Cur - 12400 N
Main dimensions to DIN 628-4, separable, with two retaining slots
Hot number:KOYO 7028 C/DT TIMKEN 31593/31520-B TIMKEN 6580/6525X OKB 180207K ISB 23028 EKW33+H3028 KOYO 692 NSK 70BNR10X ISO 86669/86100 NTN MR283720+MI-222820 FYH NANFL202-10 NKE NJ203-E-TVP3 NTN NU1038 NTN NUP252 Barden 7213TGP/4 NOK T2G-160
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