Compliance with standard | ISO | |||
Housing material | Cast iron | |||
Sealing solution | 5-lip seals |
d | 38.1 | mm | |
d1 | ≈ | 51.8 | mm |
Da | 88.9 | mm | |
Db1 | 98 | mm | |
Db2 | 102 | mm | |
A | 38.5 | mm | |
A1 | 14 | mm | |
A3 | 3.2 | mm | |
A5 | 26 | mm | |
B | 49.2 | mm | |
B4 | 8 | mm | |
J | 143.5 | mm | |
H | 171.5 | mm | |
L | 102 | mm | |
N | 14 | mm | |
s1 | 30.2 | mm | |
T | 54.2 | mm | |
Threaded hole | |||
RG | 1/4-28 UNF | ||
R1 | 24.5 | mm | |
Rα | 45 | ° | |
Dowel pins | |||
J6 | 115.5 | mm | |
J7 | 16 | mm | |
N4 | 2 | mm |
Basic dynamic load rating | C | 30.7 | kN | |
Basic static load rating | C0 | 19 | kN | |
Fatigue load limit | Pu | 0.8 | kN | |
Limiting speed | 950 | r/min |
(with shaft tolerance h6)
Mass bearing unit | 1.6 | kg |
Hexagonal key size for grub screw | N | 3.175 | mm | |
Recommended tightening torque for grub screw | 4 | N·m | ||
Recommended diameter for attachment bolts, mm | G | 12 | mm | |
Recommended diameter for attachment bolts, inch | G | 0.5 | in |
Housing | FYTB 508 M/VZ033 | |||
Bearing | YARAG 208-108 |
End cover | ECY 208 |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ