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#283817

Image for Illustration purposes only. Actual product may vary

NTN 7311 MEDIUM SIZE BALL BRG(STANDARD)

$134.56 Each

NEW

  • Typically ships in: 1 day
  • Weight: 3.1 lb
  • Free shipping on orders over $20
  • Payment methods:
  • Returnable:No
  • Unit of Measure: EA

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Additional Description

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Pressed

Cage Material

Steel

Ball Material

Steel

Limiting Speed - Oil

8600 RPM

Limiting Speed - Grease

6400 RPM

Precision

ISO Class 0

Configuration

One

Static Load Rating

13800 lbf61500 N61.50 kN

Dynamic Load Rating

19300 lbf86000 N86.00 kN

Enclosure

Open

Weight

3.100 lb1.406 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

2.1654 in55.000 mm

D

4.7244 in120.000 mm

B

1.1417 in29.000 mm

r

0.0787 in2.000 mm

r1

0.0394 in1.000 mm

Contact Angle

30

a (Load Center)

1.5748 in40.000 mm

da min

2.5591 in65.000 mm

db min

2.3819 in60.500 mm

Da max

4.3307 in110.000 mm

Db max

4.5079 in114.500 mm

ras max

0.0787 in2.000 mm

r1as max

0.0394 in1.000 mm

Double Row Width

2.2835 in58.000 mm

Triple Row Width

3.4252 in87.000 mm

Quadruple Row Width

4.5669 in116.000 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