Compliance with standard | North American standard | |||
Housing material | Cast iron | |||
Sealing solution | Standard seals with additional flingers |
d | 38.1 | mm | |
d1 | ≈ | 51.8 | mm |
d2 | 56.5 | mm | |
A | 48.8 | mm | |
A1 | 29.7 | mm | |
A5 | 23.5 | mm | |
B1 | 56.3 | mm | |
B4 | 6.75 | mm | |
H | 101.6 | mm | |
H1 | 49.21 | mm | |
H2 | 20.64 | mm | |
J | 137.32 | mm | |
J | max. | 145.26 | mm |
J | min. | 129.38 | mm |
L | 184.15 | mm | |
N | 20.64 | mm | |
N1 | 16.67 | mm | |
s1 | 34.9 | mm | |
Threaded hole | |||
RG | 1/8-27 NPT | ||
R1 | 2.7 | mm | |
Rα | 45 | ° | |
Grease fitting | |||
DN | 6.579 | mm | |
SWN | 11.113 | mm | |
GN | 1/8-27 NPT |
Basic dynamic load rating | C | 30.7 | kN | |
Basic static load rating | C0 | 19 | kN | |
Fatigue load limit | Pu | 0.8 | kN | |
Limiting speed | 4800 | r/min |
with shaft tolerance h6
Mass bearing unit | 2.15 | kg |
Thread grub screw | G2 | 3/8-24 UNF | ||
Hexagonal key size for grub screw | N | 4.763 | mm | |
Recommended tightening torque for grub screw | 16.5 | N·m | ||
Recommended diameter for attachment bolts, mm | G | 12 | mm | |
Recommended diameter for attachment bolts, inch | G | 0.5 | in |
Housing | P2BL 508 | |||
Bearing | YEL 208-108-2F |
End cover | ECY 208 |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ