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#283288

Image for Illustration purposes only. Actual product may vary

NTN 51217 DOUBLE ROW ANGULAR CONTACT BB

$160.00 Each

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  • Typically ships in: 1 day
  • Weight: 2.8 lb
  • Free shipping on orders over $20
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  • Returnable:No
  • Unit of Measure: EA

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Nov. 4, 2018

Temperatures in excess of 400°F can easily anneal the ball and ring materials. The effect is loss of bearing hardness and ultimately reducing its capacity to run optimally. In extreme cases, the balls and the rings will get deformed. The high temperature could also damage or degrade the lubricant.

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Additional Description

Technical Specifications

Type

Thrust 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

2200 RPM

Limiting Speed - Grease

1600 RPM

Seal Type

None

Seal Material

None

Precision

ISO Class 0

Configuration

One

Radial Internal Clearance

CN

Static Load Rating

59500 lbf264000 N264.00 kN

Dynamic Load Rating

21500 lbf95500 N95.50 kN

Enclosure

Open

Weight

2.811 lb1.275 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Single Direction Thrust Ball Bearings - Dimensions

d

3.3465 in85.000 mm

D1

3.4646 in88.000 mm

d1

4.9213 in125.000 mm

D

4.9213 in125.000 mm

T

1.2205 in31.000 mm

r

0.0394 in1.000 mm

da min

4.2913 in109.000 mm

Da max

4.2913 in109.000 mm

ras max

0.0394 in1.000 mm

Documents

Return policy

Item must be unused.

Item must be in it's original package.

Product's availability

State of California Proposition 65 Product Warning