Good nTN NJ304E Cylindrical Roller Bearing nJ304


Cylindrical rollers and raceways are linear contact bearings. Load capacity, mainly bear radial load. The friction between the rolling element and the retaining edge of the ring is small, which is suitable for high-speed rotation. According to whether the ring has ribs, it can be divided into single row cylindrical roller bearings such as NU, NJ, NUP, N, NF, and double row cylindrical roller bearings such as NNU and NN.

The bearing has a separable structure with inner ring and outer ring. Cylindrical roller bearings with no ribs on the inner or outer ring, the inner ring and outer ring can move relative to the axial direction, so it can be used as a free end bearing.

Cylindrical roller bearing with double ribs on one side of the inner ring and outer ring and a single rib on the other side of the ring can bear a certain degree of axial load in one direction.

Generally use steel stamping cage or copper alloy car solid cage. But there is also a part of the use of polyamide forming cage.

Production Specification:

ModelCylindrical Roller Bearing NJ304
d20 mm
D52 mm
B15 mm
MaterialGCr15
Weight0,157 Kg

We also supply Cylindrical Roller Bearing NJ304 with different brand:

BrandModel
SKFNJ304 ECP Bearing
FAGNJ304-E-TVP2 Bearing
NTNNJ304ET2X Bearing
NSKNJ304 WC3 Bearing

What are Cylindrical Roller Bearing NJ304 used for?

With their combination of greater radial load capacity, ability to accommodate faster speeds, and other benefits, cylindrical roller bearings applied for use in a variety of industries. Typical markets that can utilize these parts include:

  • Oil and gas
  • Gearboxes
  • Wind turbines
  • Machine tool
  • Electric motors
  • Material handling
  • Pumps
  • Steel mills

More Cylindrical Roller Bearing NJ304 with all types are in stocks, our company will supply professional service and guarantee, please contact us.

Cylindrical roller bearing nj304

Other sizes Cylindrical Roller Bearing we supply:

BEARING NODIMENSION(MM)WEIGHT(KG)
NJ20215*35*110.06
NJ20317*40*120.074
NJ20420*47*140.14
NJ20525*52*150.16
NJ20630*62*160.24
NJ20735*72*170.3
NJ20840*80*180.45
NJ20945*85*190.52
NJ21050*90*200.587
NJ21155*100*210.69
NJ21260*110*220.9
NJ21365*120*231.05
NJ21470*125*241.36
NJ21575*130*251.4
NJ21680*140*261.53
NJ21785*150*282.17
NJ21890*160*302.72
NJ21995*170*322.9
NJ220100*180*343.5
NJ222110*200*384.8
NJ224120*215*405.85
NJ226130*230*407
NJ228140*250*429.1

Available brands: INA/FAG, KOYO, NSK, SKF, NTN-SNR, IKO, NACHI, TIMKEN, different suffixes are assigned according to their characteristics. Please pay attention to the bearing comparison table (see more information). In addition, to meet the special needs of the equipment, we accept bearing customization to meet your specific needs.

Latest content

China plastic bearing manufacturer

5 reasons to choose plastic bearings

1. What are plastic bearings? Plastic bearings-as the name suggests, the materials used in the bearings are engineering plastic materials. The bearing inner ring, bearing outer ring, and cage are…
Ball bearings interchange

NSK Bearing Cross Reference

NSK Bearing Cross Reference Chart | NSK Bearings Interchange This guide details how to convert between bearings of different brands and NSK bearings. The following table can help you match…

Quality and Pricing

We have our own brand “TFL” and have passed ISO9001: 2000 certification. We have the most advanced production equipment bearings, bearing testing equipment, first-class production lines, and a rigorous testing process, which directly ensures product bearing quality.

Because our range of products consists of products of neutral brands, we have the possibility to offer our customers an attractive price, more quantities for purchasing, the lower price will get.

Don’t hesitate to contact us via our contact form if you have any further questions…

Find more products in China.

You can contact us any convenient way. We are available 24/7 via fax or email.


You can also use the quick contact form below or visit our office personally. Please email us with any questions or inquires or use our contact data. We would be happy to answer your questions.

30-Day Money-Back Guarantee

We back every sale with a 30-day money-back guarantee. If you’re somehow not happy with your purchase, just let us know.

All Prices in US Dollars