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#281765

Image for Illustration purposes only. Actual product may vary

NTN 30311DDF MEDIUM SIZE TAPERED ROLLER BRG

$365.93 Each

NEW

  • Free shipping on orders over $20
  • Typically ships in: 1 day
  • Weight: 7.4 lb
  • Payment methods:
  • Returnable:No
  • Unit of Measure: EA

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Additional Description

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

TS Assembly

Precision Rating

Class 0

Configuration

Two

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.83

Y2 (Axial Load Factor)

0.73

Static Load Rating

40000 lbf179000 N179.00 kN

Dynamic Load Rating

35000 lbf155000 N155.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

2.1654 in55.000 mm

D

4.7244 in120.000 mm

C

0.8268 in21.000 mm

B

1.6535 in42.000 mm

r1as max

0.0787 in2.000 mm

r

0.0400 in1.000 mm

R

0.00 in

da

2.64 in67.0 mm

db

2.68 in68.0 mm

Da

4.33 in110.0 mm

Da min

3.70 in94.0 mm

Db

4.45 in113.0 mm

ras max

0.0787 in2.000 mm

Documents

Specifications:

material Case Carburized Steel
enclosure Open
bearing type Tapered Roller 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