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Wuxi Guangqiang Bearing Trade Co.,Ltd

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China Wholesale NU310 Cylindrical Roller Bearing 50x110x27mm Open NU Type Roller
China Wholesale NU310 Cylindrical Roller Bearing 50x110x27mm Open NU Type Roller

  1. China Wholesale NU310 Cylindrical Roller Bearing 50x110x27mm Open NU Type Roller
  2. China Wholesale NU310 Cylindrical Roller Bearing 50x110x27mm Open NU Type Roller
  3. China Wholesale NU310 Cylindrical Roller Bearing 50x110x27mm Open NU Type Roller
  4. China Wholesale NU310 Cylindrical Roller Bearing 50x110x27mm Open NU Type Roller

Wholesale NU310 Cylindrical Roller Bearing 50x110x27mm Open NU Type Roller

  1. MOQ: 1 PCS
  2. Price: USD 5-15
  3. Get Latest Price
Supply Ability 100000 Sets per month
Optional Brass cage, W33 lubriion groove and oil holes
Precision Class PO/P6
Material GCr15 Chrome Bearing Steel
Delivery Time 3-5 working days
Seals type Open
Inner diameter 50mm
Payment Terms T/T,,
Appliion Gearboxes, construction machinery, conveyors, mining equipment, agricultural machinery
Outer diameter 110mm
Certifiion ISO9001:2015
Width(B) 27mm
Number of row Single Row
Bearing Model NU310
Packaging Details in individual packing box
Feature High radial load capacity, separable inner ring, easy disassembly, W33 version optional
Model Number NU310
Brand Name GQZ /OEM
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 100000 Sets per month Optional Brass cage, W33 lubriion groove and oil holes
Precision Class PO/P6 Material GCr15 Chrome Bearing Steel
Delivery Time 3-5 working days Seals type Open
Inner diameter 50mm Payment Terms T/T,,
Appliion Gearboxes, construction machinery, conveyors, mining equipment, agricultural machinery Outer diameter 110mm
Certifiion ISO9001:2015 Width(B) 27mm
Number of row Single Row Bearing Model NU310
Packaging Details in individual packing box Feature High radial load capacity, separable inner ring, easy disassembly, W33 version optional
Model Number NU310 Brand Name GQZ /OEM
Place of Origin China
High Light NU310 cylindrical roller bearing 50x110x27mmNU type roller bearing W33 lubriionopen cylindrical roller bearing wholesale
Wholesale NU310 Cylindrical Roller Bearing 50x110x27mm Open NU Type Roller Bearing W33 Lubriion Option Available GQZ

Product Overview
  • NU310 is an open single-row cylindrical roller bearing sized 50×110×27mm with NU structural design. It has a single rib on the outer ring and rib-free separable inner ring, which greatly simplifies installation and maintenance. It delivers strong radial load capacity and stable medium-speed rotation. Optional W33 lubriion groove, brass cage and C3 enlarged clearance are available to match diverse heavy machinery working conditions. It is widely applied to gearboxes, mining conveyors and construction equipment.

*Send inquiry to get complete technical datasheet and factory price of NU310 roller bearing.

Key Specifiions
Specifiion Value
Bearing Model NU310
Bore d 50 mm
Outer diameter D 110 mm
Width B 27 mm
Minimum chamfer r 2.0 mm
Dynamic load Cr 108 kN
Static load C0r 112 kN
Limiting speed (grease) 5600 r/min
Limiting speed (oil) 6700 r/min
Approximate weight 1.18 kg
Standard cage Stamped steel cage
Optional W33 lubriion groove, brass cage, P6 precision grade
Main Features
  • NU separable inner ring design, convenient for shaft mounting and disassembly
  • High radial load capacity, compact size for medium heavy-duty transmission
  • Open structure compatible with centralized oil supply lubriion system
  • Standard C0 clearance; C3/C4 enlarged clearance for high-temperature & interference fit scenarios
  • Stamped steel cage as standard, brass cage optional for continuous high-speed operation
  • W33 customized version with outer ring annular oil groove and lubriion holes

Typical Appliions
  • Industrial gearboxes and reduction devices
  • Construction engineering machinery
  • Mining conveyor rollers and transport equipment
  • Agricultural processing machinery
  • Steel plant light-duty transmission parts
  • General heavy rotary industrial equipment
Why Choose GQZ Bearing
  • High-purity GCr15 bearing steel with strict heat treatment for stable hardness and excellent wear resistance.
  • Precision super-grinding for rollers and raceways, strict dimensional inspection to guarantee smooth rotation and long service life.
  • Full optional configurations: brass cage, W33 lubriion groove, multiple clearance and precision grades.
  • Abundant stock for NU series cylindrical roller bearings, support sample testing and bulk fast delivery.
  • Professional technical matching consultation, OEM laser marking and customized packaging service.

*Contact our engineer to select cage type, clearance and W33 variant for your machinery.

FAQ
Q1: Dimensions of NU310?
A1: Bore 50 mm, OD 110 mm, Width 27 mm.
Q2: What is NU structure characteristic?
A2: Single rib on outer ring, separable inner ring for easy assembly.
Q3: Can this bearing bear axial load?
A3: Only withstand tiny accidental axial force, mainly for heavy radial loads.
Q4: What is W33? Is standard NU310 with W33?
A4: W33 means outer ring with lubriion groove and oil holes. Standard NU310 has no W33, W33 version is customized option.
Q5: Cage options?
A5: Stamped steel cage standard, brass cage optional.

*Large stock for NU series cylindrical roller bearings, support fast bulk order delivery.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 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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