The 30221-A 30221-XL bearing is a Tapered Roller Bearings with an inner diameter of 105 mm , an outer diameter of 190 mm, a width of 39 mm. It typically uses P2/P4/P6 grade precision tolerances and RS/2RS/ZZ/2Z type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
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Dimensions:
Inside Diameter:
105 mm
Outside Diameter:
190 mm
Thickness:
39 mm
Weight:
4.46 KG
Specifications:
Structure:
Taper Roller Bearing
Precision Rating:
P2/P4/P6
Bearing Material:
Chrome steel
Seals Type:
RS/2RS/ZZ/2Z
Transaction Information:
Payment term:
Western Union / TT
Delivery time:
Within 3 days
Detailed description
Tapered roller bearings 30221-A 105x190x39mm
d
105 mm
D
190 mm
T
39 mm
a
38 mm
≈
B
36 mm
C
30 mm
Ca min
6 mm
Cb min
9 mm
Da max
178 mm
Da min
165 mm
Db min
177 mm
d1
143,2 mm
≈
da max
122 mm
db min
117 mm
r1, 2 min
3 mm
r3, 4 min
2,5 mm
ra max
3 mm
rb max
2,5 mm
m
4,46 kg
≈ Mass
Cr
280000 N
Basic dynamic load rating, radial
C0r
365000 N
Basic static load rating, radial
e
0,42
Y
1,43
Y0
0,79
Cur
40000 N
Fatigue limit load, radial
nG
3800 1/min
Limiting speed
nB
2700 1/min
Reference speed
T3FB105
Comparative designation to DIN ISO 355
Tapered roller bearings 30221-XL 105x190x39mm
d
105 mm
D
190 mm
T
39 mm
a
37,7 mm
≈
B
36 mm
C
30 mm
Ca min
6 mm
Cb min
9 mm
Da max
178 mm
Da min
165 mm
Db min
177 mm
d1
141,6 mm
≈
da max
122 mm
db min
117 mm
r1, 2 min
3 mm
r3, 4 min
2,5 mm
ra max
3 mm
rb max
2,5 mm
m
4,46 kg
≈ Mass
Cr
330000 N
Basic dynamic load rating, radial
C0r
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High quality 30221-A 30221-XL (
4.46 kg Mass,
ID: 105 mm
OD: 190 mm
WD: 39 mm
, P2/P4/P6 Accuracy Class
, Chrome steel Material
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