• Single Row Cylindrical Roller Bearings
  • Single Row Cylindrical Roller Bearings
  • Single Row Cylindrical Roller Bearings
  • Single Row Cylindrical Roller Bearings
  • Single Row Cylindrical Roller Bearings
  • Single Row Cylindrical Roller Bearings
Single Row Cylindrical Roller Bearings

Single Row Cylindrical Roller Bearings

Single Row Cylindrical Roller Bearings Manufacturer

High Precision Bearings for Heavy Load Applications

BCHH Single Row Cylindrical Roller Bearings are designed for high radial loads and high-speed operation.

With 20+ years manufacturing experience, BCHH provides reliable bearing solutions worldwide.

Made from premium bearing steel with advanced heat treatment, our bearings deliver low friction and long service life.

Key Features

High Load Capacity

Handles heavy radial loads

in demanding industrial conditions.

High-Speed Performance

Optimized roller guidance ensures

smooth and stable operation.

Precision Manufacturing

Precision-ground components improve

accuracy and reliability.

Long Service Life

Heat-treated bearing steel provides

excellent wear resistance.

Available Types

BCHH offers single row cylindrical roller bearings:

NU Series – Radial loads with axial displacement

NJ Series – Radial and one-direction axial loads

N Series – Axial movement applications

NUP Series – Axial positioning in both directions

Applications

Electric Motors and Generators

Industrial Gearboxes

Machine Tools

Automotive Transmissions

Wind Turbine Gearboxes

Mining Equipment

Why Choose BCHH

20+ Years Bearing Manufacturing Experience

ISO 9001 Certified Quality System

OEM Customized Solutions Available

Strict Quality Inspection Process

Global Export Experience

Request A Quote

Contact BCHH for specifications, pricing, and customized bearing solutions.

Product Parameters

Single Row Cylindrical Roller Bearings
Bearing NO.
New :NU38/670
Old :30328/670
Boundary dimensions(mm)
d :670
D :820
B :112
r 1.2min :4
r3、4min :4
Fw :711
Ew :
Basic load ratings(kN)
Cr :1920
Cor :5200
Limiting speed(rpm)
Grease :530
Oil :630
Abutment and fillet dimensions(mm)
da min :
db min :700
Da max :787
Db max :
ra max :3
rb max :3
Weight (kg)
Refer :128

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"To make the best quality in most competitive price",is our principle and "To support our clients enlarge their local market in max" is our continuous target