Compliance with standard | North American standard | |||
Housing material | Cast iron | |||
Sealing solution | Standard seals with additional flingers |
d | 19.05 | mm | |
d1 | ≈ | 28.2 | mm |
A | 34 | mm | |
A1 | 23.2 | mm | |
A5 | 18.5 | mm | |
B | 31 | mm | |
B4 | 4.5 | mm | |
H | 64.29 | mm | |
H1 | 33.34 | mm | |
H2 | 13.49 | mm | |
J | 95.25 | mm | |
J | max. | 104.775 | mm |
J | min. | 85.725 | mm |
L | 127 | mm | |
N | 19.05 | mm | |
N1 | 12.7 | mm | |
s1 | 18.3 | mm | |
Threaded hole | |||
RG | 1/8-27 NPT | ||
R1 | 1.4 | mm | |
Rα | 45 | ° | |
Grease fitting | |||
DN | 6.579 | mm | |
SWN | 7.938 | mm | |
GN | 1/4-28 SAE-LT |
Basic dynamic load rating | C | 12.7 | kN | |
Basic static load rating | C0 | 6.55 | kN | |
Fatigue load limit | Pu | 0.28 | kN | |
Limiting speed | 8500 | r/min |
with shaft tolerance h6
Mass bearing unit | 0.61 | kg |
Thread grub screw | G2 | 1/4-28 UNF | ||
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 | 10 | mm | |
Recommended diameter for attachment bolts, inch | G | 0.375 | in |
Housing | P2B 504 | |||
Bearing | YAR 204-012-2F |
End cover | ECY 204 |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ