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Wuxi Guangqiang Bearing Trade Co.,Ltd

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China NU210 Single‑row Cylindrical Roller Bearing 50×90×20mm Open‑type High Radial
China NU210 Single‑row Cylindrical Roller Bearing 50×90×20mm Open‑type High Radial

  1. China NU210 Single‑row Cylindrical Roller Bearing 50×90×20mm Open‑type High Radial
  2. China NU210 Single‑row Cylindrical Roller Bearing 50×90×20mm Open‑type High Radial
  3. China NU210 Single‑row Cylindrical Roller Bearing 50×90×20mm Open‑type High Radial
  4. China NU210 Single‑row Cylindrical Roller Bearing 50×90×20mm Open‑type High Radial

NU210 Single‑row Cylindrical Roller Bearing 50×90×20mm Open‑type High Radial

  1. MOQ: 1 PCS
  2. Price: USD 0.2-0.6
  3. Get Latest Price
Number of row Single Row
Certifiion ISO9001:2015
Supply Ability 100000 Sets per month
Precision rating P0/P6
Delivery Time 3-5 working days
Bearing Model NU210
Width(B) 20mm
Seal type Open
Payment Terms T/T
Packaging Details in individual packing box
Inner diameter(d) 50mm
Outer diameter(D) 90mm
Material GCr15 Chrome Bearing Steel
Model Number NU210
Brand Name GQZ /OEM
Certification ISO9001:2015
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Number of row Single Row Certifiion ISO9001:2015
Supply Ability 100000 Sets per month Precision rating P0/P6
Delivery Time 3-5 working days Bearing Model NU210
Width(B) 20mm Seal type Open
Payment Terms T/T Packaging Details in individual packing box
Inner diameter(d) 50mm Outer diameter(D) 90mm
Material GCr15 Chrome Bearing Steel Model Number NU210
Brand Name GQZ /OEM Certification ISO9001:2015
Place of Origin China
High Light NU210 cylindrical roller bearing 50x90x20mmchrome steel cylindrical roller bearinghigh radial load cylindrical bearing
NU210 Single‑row Cylindrical Roller Bearing 50*90*20mm Open‑type High Radial Load Chrome Steel Gearbox Motor Spare Part

Product Overview

NU210 is an open‑type single‑row cylindrical roller bearing with dimensions 50*90*20mm. It has two ribs on the outer ring and rib‑free inner ring, allowing free axial floating movement between shaft and housing. Manufactured from high‑quality GCr15 chrome steel, this separable‑structure bearing delivers excellent heavy radial‑load capacity and stable high‑speed performance, widely used as floating‑end bearing for electric motors, gearboxes and various industrial transmission machinery.

*Contact GQZ now for quick quotation and bearing samples.

Key Specifiions
Item Specification
Model NU210
Bearing Type Single‑row Cylindrical Roller Bearing, NU‑type Floating Bearing
Inner Diameter (d) 50 mm
Outer Diameter (D) 90 mm
Width (B) 20 mm
Basic Dynamic Load(Cr) 48 KN
Basic Static Load(C0r) 51 KN
Weight 0.47 kg
Internal Clearance CN Normal Clearance
Seal Type Open‑type No Seal
Material GCr15 Chrome Steel
Precision Rating P0 / P6
Limiting Speed(Grease) 7600 r/min
Limiting Speed(Oil) 9000 r/min
Cage Material Stamped Steel Cage
Main Features
  • High radial load‑carrying capacity with line‑contact roller‑raceway structure
  • Floating design permits bidirectional axial displacement to absorb shaft thermal expansion
  • Fully separable inner and outer rings for easy installation inspection and replacement
  • Open‑type structure supports convenient oil lubrication and regular maintenance
  • Low‑friction rolling elements ensure smooth high‑speed and low‑vibration operation
  • Hardened chrome‑steel components deliver excellent wear‑resistance and long service life
Typical Appliions
  • Industrial gearboxes and speed reducer transmission systems
  • Large and medium‑sized electric motors and generator equipment
  • Hydraulic pumps, blowers and industrial fan assemblies
  • Machine‑tool auxiliary shafts and light‑duty spindle units
  • Conveyor machinery and material‑handling transmission parts
  • General‑purpose high‑speed mechanical power‑transmission devices

*Send your requirements, GQZ provides stock bearings & OEM service.

Why Choose GQZ Bearing
  • 30 years professional bearing industry experience
  • ISO certified strict quality inspection
  • Flexible OEM & private label customization
  • 3-5 days fast delivery for stocked bearings
  • Full bearing series, universal interchangeable size
  • Factory direct price & reliable after-sales service

FAQ
Q1: What does NU‑type bearing mean?
A1: NU‑type cylindrical roller bearing has rib‑free inner ring and works as a floating‑end bearing.
Q2: Can NU210 bear axial loads?
A2: It cannot carry axial loads, only suitable for supporting heavy radial loads.
Q3: Is NU210 separable?
A3: Yes, its inner ring, rollers and outer ring can be disassembled separately.
Q4: What is the difference between NU210 and NJ210?
A4: NU210 allows axial floating; NJ210 can bear one‑way axial load for shaft positioning.

*Cooperate with GQZ for high‑quality bearings and competitive factory prices.

Company Details

Bronze Gleitlager

,

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 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company

  • Year Established:

    1989

  • Total Annual:

    1000000-10000000

  • Employee Number:

    10~100

  • Ecer Certification:

    Verified Supplier

  Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...   Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...

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  • Wuxi Guangqiang Bearing Trade Co.,Ltd
  • No. 650 North Xingyuan Road, Beitang District, Wuxi, China.
  • https://www.ball-rollerbearing.com/

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