Tapered Roller Bearings 30209-A 30209-XL 45x85x20.25mm

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30209-A 30209-XL

Bore Diameter:45 mm

Outside Diameter:85 mm

Width:20.25 mm

Weight:0.47 kg

The 30209-A 30209-XL bearing is a Tapered Roller Bearings with an inner diameter of 45 mm , an outer diameter of 85 mm, a width of 20.25 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.

Dimensions:

Inside Diameter:

45 mm

Outside Diameter:

85 mm

Thickness:

20.25 mm

Weight:

0.47 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 30209-A 45x85x20.25mm

45 mm

85 mm

20,75 mm

18 mm

≈

19 mm

16 mm

Ca min

3 mm

Cb min

4,5 mm

Da max

78 mm

Da min

74 mm

Db min

80 mm

64 mm

≈

da max

54 mm

db min

52 mm

r1, 2 min

1,5 mm

r3, 4 min

1,5 mm

ra max

1,5 mm

rb max

1,5 mm

0,47 kg

≈ Mass

70000 N

Basic dynamic load rating, radial

C0r

82000 N

Basic static load rating, radial

0,4

1,48

0,81

Cur

9600 N

Fatigue limit load, radial

8800 1/min

Limiting speed

5400 1/min

Reference speed

T3DB045

Comparative designation to DIN ISO 355

Tapered roller bearings 30209-XL 45x85x20.25mm

45 mm

85 mm

20,75 mm

18,4 mm

≈

19 mm

16 mm

Ca min

3 mm

Cb min

4,5 mm

Da max

78 mm

Da min

74 mm

Db min

80 mm

64,8 mm

≈

da max

54 mm

db min

52 mm

r1, 2 min

1,5 mm

r3, 4 min

1,5 mm

ra max

1,5 mm

rb max

1,5 mm

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