d - 26.988 mm
A - 37 mm
A1 - 13.5 mm
A2 - 28 mm
A5 - 20 mm
B - 38.1 mm
H - 104 mm
H1 - 89 mm
H2 - 56 mm
L - 114 mm
L1 - 70 mm
L2 - 10 mm
L3 - 57 mm
H - 22 mm
N1 - 16 mm
N2 - 37 mm
s1 - 22.2 mm
DN - 6.5 mm
SWN - 7 mm
GN - 1/4-28 SAE-LT
RG - 1/4-28 UNF
R1 - 3.5 mm
Rα - 30 °
Basic dynamic load rating - C - 19.5 kN
Basic static load rating - C0 - 11.2 kN
Fatigue load limit - Pu - 0.475 kN
Limiting speed with shaft tolerance h6 - 6300 r/min
Mass bearing unit - 1.25 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
Housing -
Hot number:SKF N 221 E OKB 3003792W1 OKB HKS15.8x20.638x19.1 NACHI 23132AX Timken 300RU51 ISO 55176C/55437 NTN 7015DT KOYO NU1006 NKE RMEO30 CRAFT UCFL217 Torrington 24080 Sealmaster ER-11 FAG N-200 SKF 61918 NOK TB 170 200 16 ACM
Previous:TU 1. TF 轴承单元 ---- Next:TU 1.1/2 TF 轴承单元
Return to SKF轴承型号查询