Compliance with standard | North American standard | |||
Housing material | Cast iron | |||
Sealing solution | Standard seals |
d | 55.563 | mm | |
d1 | ≈ | 69.06 | mm |
d2 | 74.5 | mm | |
A | 50 | mm | |
A1 | 17.5 | mm | |
A5 | 37.5 | mm | |
B1 | 48.4 | mm | |
B4 | 7.9 | mm | |
Db1 | 133.4 | mm | |
J | 130.2 | mm | |
L | 161.9 | mm | |
N | 17.46 | mm | |
s1 | 35.9 | mm | |
T | 67.9 | mm | |
Grease fitting | |||
DN | 6.579 | mm | |
SWN | 11.113 | mm | |
GN | 1/8-27 NPT | ||
Threaded hole | |||
RG | 1/8-27 NPT | ||
R1 | 35.5 | mm |
Basic dynamic load rating | C | 43.6 | kN | |
Basic static load rating | C0 | 29 | kN | |
Fatigue load limit | Pu | 1.25 | kN | |
Limiting speed | 3600 | r/min |
with shaft tolerance h6
Mass bearing unit | 4.15 | kg |
Thread grub screw | G2 | 7/16-20 UNF | ||
Hexagonal key size for grub screw | N | 5.556 | mm | |
Recommended tightening torque for grub screw | 28.5 | N·m | ||
Recommended diameter for attachment bolts, mm | G | 16 | mm | |
Recommended diameter for attachment bolts, inch | G | 0.625 | in |
Housing | F4B 511 | |||
Bearing | YET 211-203 |
End cover | ECY 211 |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ