Compliance with standard | North American standard | |||
Housing material | Cast iron | |||
Sealing solution | Standard seals with additional flingers |
d | 31.75 | mm | |
d1 | ≈ | 46.1 | mm |
d2 | 57 | mm | |
A | 45.8 | mm | |
A1 | 28.2 | mm | |
A5 | 22 | mm | |
B | 30.5 | mm | |
B1 | 39.7 | mm | |
H | 93.66 | mm | |
H1 | 47.63 | mm | |
H2 | 18.26 | mm | |
J | 127 | mm | |
J | max. | 134.94 | mm |
J | min. | 119.06 | mm |
L | 166.69 | mm | |
N | 20.64 | mm | |
N1 | 16.67 | mm | |
s1 | 24.5 | mm | |
Values for B1 and s1 before the grub screw is tightened (sleeve and inner ring bore at starting position). | |||
Threaded hole | |||
RG | 1/8-27 NPT | ||
R1 | 1.8 | mm | |
Rα | 45 | ° | |
Grease fitting | |||
DN | 6.579 | mm | |
SWN | 11.113 | mm | |
GN | 1/8-27 NPT |
Basic dynamic load rating | C | 25.5 | kN | |
Basic static load rating | C0 | 15.3 | kN | |
Fatigue load limit | Pu | 0.655 | kN | |
Limiting speed | 5300 | r/min |
Mass bearing unit | 1.55 | kg |
Thread grub screw | G2 | M6 | ||
Hexagonal key size for grub screw | N | 3.05 | mm | |
Recommended tightening torque for grub screw | 7.4 | N·m | ||
Recommended diameter for attachment bolts, mm | G | 12 | mm | |
Recommended diameter for attachment bolts, inch | G | 0.5 | in |
Housing | P2B 507-AH | |||
Bearing | YSP 207-104 SB-2F |
End cover | ECY 207 |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ