| ||||
Compliance with standard | JIS | |||
Housing material | Cast iron | |||
Sealing solution | Standard seals with additional flingers |
d | 30 | mm | |
d1 | ≈ | 46.1 | mm |
d3 | 52 | mm | |
A | 33.5 | mm | |
A1 | 13 | mm | |
A5 | 24.5 | mm | |
B1 | 43 | mm | |
J | 46 | mm | |
J1 | 32 | mm | |
H | 144 | mm | |
H1 | 55 | mm | |
L | 90 | mm | |
L1 | 83 | mm | |
N | 9.5 | mm | |
s1 | 24.8 | mm | |
T | 43.8 | mm | |
Value for s1 before the sleeve is driven into the bearing bore (sleeve and inner ring bore at starting position). | |||
Threaded hole | |||
RG | 1/4-28 UNF | ||
R1 | 22 | mm | |
Rα | 45 | ° | |
Grease fitting | |||
DN | 6.6 | mm | |
GN | 1/4-28 UNF | ||
SWN | 7.94 | mm |
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 | 4300 | r/min |
Mass bearing unit | 1.5 | kg |
Associated spanner | HN 7 | |||
Recommended lock nut tightening angle | α | 100 | ° | |
Recommended diameter for attachment bolts, mm | G | 8 | mm | |
Recommended diameter for attachment bolts, inch | G | 0.3125 | in |
Housing | FB 207 | |||
Bearing | UK 207 K/H |
Adapter sleeve | H 2307 | |||
End cover | ECY 207 |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ