Compliance with standard | North American standard | |||
Housing material | Cast iron | |||
Sealing solution | Standard seals with additional flingers |
d | 57.15 | mm | |
d1 | ≈ | 75.64 | mm |
Db1 | 138.1 | mm | |
A | 53.2 | mm | |
A1 | 20.6 | mm | |
A5 | 39 | mm | |
B | 65.1 | mm | |
B4 | 10 | mm | |
J | 202.1 | mm | |
H | 235 | mm | |
L | 138.1 | mm | |
N | 17.46 | mm | |
s1 | 39.7 | mm | |
T | 73.8 | mm | |
Threaded hole | |||
RG | 1/8-27 NPT | ||
R1 | 38.1 | mm | |
Rα | 45 | ° | |
Grease fitting | |||
DN | 6.579 | mm | |
SWN | 11.113 | mm | |
GN | 1/8-27 NPT |
Basic dynamic load rating | C | 52.7 | kN | |
Basic static load rating | C0 | 36 | kN | |
Fatigue load limit | Pu | 1.53 | kN | |
Limiting speed | 3400 | r/min |
(with shaft tolerance h6)
Mass bearing unit | 4 | kg |
Thread grub screw | G2 | 3/8-24 UNF | ||
Hexagonal key size for grub screw | N | 4.763 | mm | |
Recommended tightening torque for grub screw | 16.5 | N·m | ||
Recommended diameter for attachment bolts, mm | G | 16 | mm | |
Recommended diameter for attachment bolts, inch | G | 0.625 | in |
Housing | F2B 512 | |||
Bearing | YAR 212-204-2F |
End cover | ECY 212 |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ