NTN 21312

Min. Order: 1 Piece

Bearing Price

$295.17 (Price for reference only.)
IN STOCK 500+ pcs.with 3 to 7 days delivery time

Our email: [email protected]

Bearing Information
Weight4.564 lb
OEMOEM P/N
Bearing manufacturers
Manufacturer Part Number
NTN 21312

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Cage Type

Machined

Cage Material

Brass

Limiting Speed - Oil

4400 RPM

Limiting Speed - Grease

3400 RPM

e

0.25

Y1

2.69

Y2

4.00

Y0

2.63

Series

213

Radial Internal Clearance

CN

Ring Modification

Plain

Tolerance

JIS-0 RBEC-1

Static Load Rating

43000 lbf191000 N191.00 kN

Dynamic Load Rating

37500 lbf167000 N167.00 kN

Enclosure

Open

Weight

4.564 lb2.070 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Spherical Roller Bearing w/ Standard Bore, 213 Series - Dimensions

d

2.3622 in60.000 mm

D

5.1181 in130.000 mm

B

1.2205 in31.000 mm

r

0.0827 in2.100 mm

da min

2.8346 in72.000 mm

Da max

4.6457 in118.000 mm

ras max

0.0787 in2.000 mm