maibo bearing co.,ltd
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31307A Bearing

31307A bearing
31307A
Bore Diameter:35 mm
Outside Diameter:80 mm
Width:21 mm
Weight:0.582 kg
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The 31307A bearing is a taper roller bearing with an inner diameter of 35 mm , an outer diameter of 80 mm, a width of 21 mm. It typically uses P0,P6,P4,P2 grade precision tolerances and 31307A type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:
Inside Diameter:
35 mm
Outside Diameter:
80 mm
Thickness:
21 mm
Weight:
0.582 KG
Specifications:
Structure:
open
Brand:
Maibo and OEM
Precision Rating:
P0,P6,P4,P2
Bearing Material:
stainless steel
Seals Type:
31307A
Transaction Information:
Payment term:
T/T,LC,Western Union
Delivery time:
5-25DAYS
31307A Bearing

 31307A taper roller bearing

d 35mm
D 80mm
B 21mm
C 18mm
T 22.75
r1s,r2s min 2
r3s,r4s min 1.5
a 26
J 59.9
W 0.582
C 60
e 0.83
Y 0.73
C0 65.5
Y0 0.4
min -1 9000
DIN ISO 355 T7FB035
D1 max 45
D2 min 44
D3 min 70
D3 max 71
D4 min 76
a1 min 4
a2 min 7.5
rg1.rg2 max 2
rg3.rg4 max 1.5

 


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