Compliance with standard | JIS | |||
Housing material | Cast iron | |||
Sealing solution | Standard seals with additional flingers |
d | 45 | mm | |
d1 | ≈ | 56.8 | mm |
Da | 98.4 | mm | |
Db1 | 102 | mm | |
Db2 | 108 | mm | |
A | 38 | mm | |
A1 | 18 | mm | |
A3 | 3.2 | mm | |
B | 49.2 | mm | |
B4 | 8 | mm | |
J | 148 | mm | |
H | 188 | mm | |
L | 108 | mm | |
N | 19 | mm | |
s1 | 30.2 | mm | |
T | 52.2 | mm | |
Threaded hole | |||
RG | 1/4-28 UNF | ||
R1 | 23 | mm | |
Rα | 45 | ° | |
Grease fitting | |||
DN | 6.5 | mm | |
SWN | 7 | mm | |
GN | 1/4-28 SAE-LT | ||
Dowel pins | |||
J6 | 120 | mm | |
J7 | 18 | mm | |
N4 | 2 | mm |
Basic dynamic load rating | C | 33.2 | kN | |
Basic static load rating | C0 | 21.6 | kN | |
Fatigue load limit | Pu | 0.915 | kN | |
Limiting speed | 4300 | r/min |
(with shaft tolerance h6)
Mass bearing unit | 1.8 | kg |
Thread grub screw | G2 | M8x1 | ||
Hexagonal key size for grub screw | N | 4 | mm | |
Recommended tightening torque for grub screw | 6.5 | N·m | ||
Recommended diameter for attachment bolts, mm | G | 16 | mm | |
Recommended diameter for attachment bolts, inch | G | 0.625 | in |
Housing | FYTJ 509 | |||
Bearing | YAR 209-2F |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ