Compliance with standard | North American standard | |||
Housing material | Cast iron | |||
Sealing solution | Standard seals with additional flingers |
d | 74.612 | mm | |
d1 | ≈ | 92.05 | mm |
A | 65.1 | mm | |
A1 | 22.2 | mm | |
A5 | 41.5 | mm | |
B | 73.3 | mm | |
B4 | 12 | mm | |
Db1 | 165.1 | mm | |
J | 152.4 | mm | |
L | 200 | mm | |
N | 20.63 | mm | |
s1 | 46.3 | mm | |
T | 87.1 | mm | |
Grease fitting | |||
DN | 6.579 | mm | |
SWN | 11.113 | mm | |
GN | 1/8-27 NPT | ||
Threaded hole | |||
RG | 1/8-27 NPT | ||
R1 | 45.8 | mm |
Basic dynamic load rating | C | 66.3 | kN | |
Basic static load rating | C0 | 49 | kN | |
Fatigue load limit | Pu | 2.04 | kN | |
Limiting speed | 2600 | r/min |
with shaft tolerance h6
Mass bearing unit | 7.6 | 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 | 20 | mm | |
Recommended diameter for attachment bolts, inch | G | 0.75 | in |
Housing | F4B 515-AH | |||
Bearing | YAR 215-215-2F |
End cover | ECY 215 |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ