Compliance with standard | North American standard | |||
Housing material | Cast iron | |||
Sealing solution | Standard seals with additional flingers |
d | 31.75 | mm | |
d1 | ≈ | 39.7 | mm |
A | 44.6 | mm | |
A1 | 27 | mm | |
A5 | 20 | mm | |
B | 38.1 | mm | |
B4 | 5 | mm | |
H | 83.34 | mm | |
H1 | 42.86 | mm | |
H2 | 16.67 | mm | |
J | 120.65 | mm | |
J | max. | 128.59 | mm |
J | min. | 112.71 | mm |
L | 165.1 | mm | |
N | 20.64 | mm | |
N1 | 16.67 | mm | |
s1 | 22.2 | mm | |
Threaded hole | |||
RG | 1/8-27 NPT | ||
R1 | 1.1 | mm | |
Rα | 45 | ° | |
Grease fitting | |||
DN | 6.579 | mm | |
SWN | 11.113 | mm | |
GN | 1/8-27 NPT |
Basic dynamic load rating | C | 19.5 | kN | |
Basic static load rating | C0 | 11.2 | kN | |
Fatigue load limit | Pu | 0.475 | kN | |
Limiting speed | 6300 | r/min |
with shaft tolerance h6
Mass bearing unit | 1.2 | 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 | 12 | mm | |
Recommended diameter for attachment bolts, inch | G | 0.5 | in |
Housing | P2B 506 | |||
Bearing | YAR 206-104-2F |
End cover | ECY 206 |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ