NTN 7312BDB

Min. Order: 1 Piece

Bearing Price

$462.47 (Price for reference only.)
IN STOCK 500+ pcs.with 3 to 7 days delivery time

Our email: [email protected]

Bearing Information
Weight7.760 lb
OEMOEM P/N
Bearing manufacturers
Manufacturer Part Number
NTN 7312BDB

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

5500 RPM

Limiting Speed - Grease

4100 RPM

Precision

ISO Class 0

Configuration

Two

Static Load Rating

29700 lbf132000 N132.00 kN

Dynamic Load Rating

33000 lbf146000 N146.00 kN

Enclosure

Open

Weight

7.760 lb3.520 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement - Dimensions

d

2.3622 in60.000 mm

D

5.1181 in130.000 mm

B

1.2205 in31.000 mm

2B

2.4409 in62.000 mm

r

0.0827 in2.100 mm

r1

0.0433 in1.100 mm

Contact Angle

40

da min

2.8346 in72.000 mm

Db max

4.8425 in123.000 mm

ras max

0.0787 in2.000 mm

r1as max

0.0394 in1.000 mm

Bearing Type

Angular contact ball bearing

Material

High carbon chrome steel

Cage

Steel

Enclosure

Open