NTN 21311K

Min. Order: 1 Piece

Bearing Price

$300.57 (Price for reference only.)
IN STOCK 500+ pcs.with 3 to 7 days delivery time

Our email: [email protected]

Bearing Information
Weight3.726 lb
OEMOEM P/N
Bearing manufacturers
Manufacturer Part Number
NTN 21311K

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Tapered

Material

Through Hardened Steel

Cage Type

Machined

Cage Material

Brass

Limiting Speed - Oil

3300 RPM

Limiting Speed - Grease

2300 RPM

e

0.25

Y1

2.69

Y2

4.01

Y0

2.63

Series

213

Radial Internal Clearance

CN

Ring Modification

Plain

Tolerance

JIS-0 RBEC-1

Static Load Rating

36500 lbf163000 N163.00 kN

Dynamic Load Rating

32500 lbf145000 N145.00 kN

Enclosure

Open

Weight

3.726 lb1.690 kg

Dimensional Specifications


Spherical Roller Bearings w/ Tapered Bore - 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

da min

2.5591 in65.000 mm

Da max

4.3307 in110.000 mm

ras max

0.0787 in2.000 mm

Series

213

Material

Through hardened steel

Radial internal clearance

CN

Bore type

Tapered

Limiting speed - oil

3300 RPM

Enclosure

Open

Limiting speed - grease

2300 RPM