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#281128

Image for Illustration purposes only. Actual product may vary

NTN 5211NR DOUBLE ROW ANG CONT D<=203.2

$106.74 Each

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  • Typically ships in: 1 day
  • Weight: 2.1 lb
  • Free shipping on orders over $20
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  • Returnable:No
  • Unit of Measure: EA

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Nov. 4, 2018

As the bearing run progressively at high speed, the problem of overheating can easily occur especially with poor cooling. The main symptoms of overheating include discoloration of the balls, cages, and rings from gold to blue.

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Additional Description

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Outside Ring Type

Straight

Material

High Carbon Chrome Steel

Cage Type

Pressed

Cage Material

Steel

Ball Material

Steel

Limiting Speed - Oil

5600 RPM

Limiting Speed - Grease

4300 RPM

Precision

Class 0

Configuration

Two

Radial Internal Clearance

CN

Static Load Rating

11000 lbf49000 N49.00 kN

Dynamic Load Rating

12600 lbf56000 N56.00 kN

Enclosure

Open

Weight

2.107 lb0.956 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Double Row Angular Contact Ball Bearing - Open Type w/ Snap Ring - Dimensions

d

2.1654 in55.000 mm

D

3.9370 in100.000 mm

B

1.3110 in33.300 mm

A

0.1209 in3.070 mm

D2

4.1929 in106.500 mm

D1

3.7909 in96.290 mm

f

0.1063 in2.700 mm

r

0.0591 in1.500 mm

Contact Angle

25

a

2.3819 in60.500 mm

da min

2.5197 in64.000 mm

Da max

3.5827 in91.000 mm

ras max

0.0591 in1.500 mm

Documents

CAD Documents

Specifications:

material High Carbon Chrome Steel
cage Steel
enclosure Open
bearing type Angular Contact Ball Bearing

Return policy

Item must be unused.

Item must be in it's original package.

Product's availability

State of California Proposition 65 Product Warning