The 30208-A 30208-XL bearing is a Tapered Roller Bearings with an inner diameter of 40 mm , an outer diameter of 80 mm, a width of 19.25 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:
40 mm
Outside Diameter:
80 mm
Thickness:
19.25 mm
Weight:
0.435 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 30208-A 40x80x19.25mm
d
40 mm
D
80 mm
T
19,75 mm
a
17 mm
≈
B
18 mm
C
16 mm
Ca min
3 mm
Cb min
3,5 mm
Da max
73 mm
Da min
69 mm
Db min
74 mm
d1
58,4 mm
≈
da max
49 mm
db min
47 mm
r1, 2 min
1,5 mm
r3, 4 min
1,5 mm
ra max
1,5 mm
rb max
1,5 mm
m
0,435 kg
≈ Mass
Cr
61000 N
Basic dynamic load rating, radial
C0r
67000 N
Basic static load rating, radial
e
0,37
Y
1,6
Y0
0,88
Cur
7600 N
Fatigue limit load, radial
nG
9600 1/min
Limiting speed
nB
5900 1/min
Reference speed
T3DB040
Comparative designation to DIN ISO 355
Tapered roller bearings 30208-XL 40x80x19.25mm
d
40 mm
D
80 mm
T
19,75 mm
a
16,7 mm
≈
B
18 mm
C
16 mm
Ca min
3 mm
Cb min
3,5 mm
Da max
73 mm
Da min
69 mm
Db min
74 mm
d1
59,1 mm
≈
da max
49 mm
db min
47 mm
r1, 2 min
1,5 mm
r3, 4 min
1,5 mm
ra max
1,5 mm
rb max
1,5 mm
m
0,476 kg
≈ Mass
Cr
73000 N
Basic dynamic load rating, radial
C0r
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High quality 30208-A 30208-XL (
0.435 kg Mass,
ID: 40 mm
OD: 80 mm
WD: 19.25 mm
, P2/P4/P6 Accuracy Class
, Chrome steel Material
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