Compliance with standard | ISO | |||
Housing material | Cast iron | |||
Sealing solution | Standard seals with additional flingers |
d | 50 | mm | |
d1 | ≈ | 62.51 | mm |
d2 | 72 | mm | |
A | 54 | mm | |
A1 | 34 | mm | |
A5 | 33 | mm | |
B1 | 46.2 | mm | |
H | 114 | mm | |
H1 | 57.2 | mm | |
H2 | 22 | mm | |
J | 157 | mm | |
J | max. | 165 | mm |
J | min. | 149 | mm |
L | 203 | mm | |
N | 26 | mm | |
N1 | 18 | mm | |
s1 | 27.7 | mm | |
Values for B1 and s1 before the grub screw is tightened (sleeve and inner ring bore at starting position). | |||
Threaded hole | |||
RG | 1/4-28 UNF | ||
R1 | 4 | mm | |
Rα | 45 | ° | |
Grease fitting | |||
DN | 6.5 | mm | |
SWN | 7 | mm | |
GN | 1/4-28 SAE-LT | ||
Dowel pins | |||
J6 | 187 | mm | |
J7 | 19 | mm | |
N4 | 4 | mm |
Basic dynamic load rating | C | 35.1 | kN | |
Basic static load rating | C0 | 23.2 | kN | |
Fatigue load limit | Pu | 0.98 | kN | |
Limiting speed | 4000 | r/min |
Mass bearing unit | 2.6 | 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 | 16 | mm | |
Recommended diameter for attachment bolts, inch | G | 0.625 | in |
Housing | SY 510 M | |||
Bearing | YSP 210 SB-2F |
End cover | ECY 210 |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ