1211 ETN9 Bearing

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Min. Order:

1 Piece

Payment term:

T/T,L/C,Paypal

Delivery time:

3-5days

Technical Parameters:

Product Designations:

1211 ETN9

Structure:

Self-aligning Ball Bearing

Inside Diameter:

55 mm

Outside Diameter:

100 mm

Thickness:

21 mm

Weight:

0.71 KG

Precision Rating:

P0-P5

Bearing Material:

Gcr15

Seals Type:

Open or UU

1211 ETN9 Technical Parameters

d	55 mm
D	100 mm
B	21 mm
d1	70.3 mm
D1	26.5 mm
r1,2	min. 1.5 mm
da	min 64mm
Da	max. 91 mm
ra	max. 1.5 mm
Basic dynamic load rating	27.6 Kn
Basic static load rating	10.6 Kn
Fatigue load limit	0.54 Kn
Reference speed	14000 r/min
Limiting speed	9000 r/min
Permissible angular misalignment	2.5 °
Mass (KG)	0.71

Self-aligning ball bearings 1211 EKTN9 have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are available open or sealed. The bearings are insensitive to angular misalignment of the shaft relative to the housing (fig. 1), which can be caused, for example, by shaft deflection.

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1211 ETN9 Bearing

1211 ETN9 Bearing

1211 ETN9 Technical Parameters

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