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Wuxi Guangqiang Bearing Trade Co.,Ltd

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China SB75A Radial Spherical Plain Bearing 75x120x64mm Grease Nipple Type Heavy Load
China SB75A Radial Spherical Plain Bearing 75x120x64mm Grease Nipple Type Heavy Load

  1. China SB75A Radial Spherical Plain Bearing 75x120x64mm Grease Nipple Type Heavy Load
  2. China SB75A Radial Spherical Plain Bearing 75x120x64mm Grease Nipple Type Heavy Load
  3. China SB75A Radial Spherical Plain Bearing 75x120x64mm Grease Nipple Type Heavy Load

SB75A Radial Spherical Plain Bearing 75x120x64mm Grease Nipple Type Heavy Load

  1. MOQ: 1 PCS
  2. Price: USD 5-10
  3. Get Latest Price
Supply Ability 100000 Sets per month
Bearing Type Radial Spherical Plain Bearing (Lubriion Nipple Type)
Outer diameter(D) 120mm
Delivery Time 3-5 working days
Inner diameter(d) 75mm
Payment Terms T/T,,
Number of row Single Row
Seal Type No Seals (Open Design)
Certifiion ISO9001:2015
Material GCr15 Chrome Bearing Steel
Width(B) 64mm
Bearing Model SB75A
Packaging Details in individual packing box
Model Number SB75A
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 Bearing Type Radial Spherical Plain Bearing (Lubriion Nipple Type)
Outer diameter(D) 120mm Delivery Time 3-5 working days
Inner diameter(d) 75mm Payment Terms T/T,,
Number of row Single Row Seal Type No Seals (Open Design)
Certifiion ISO9001:2015 Material GCr15 Chrome Bearing Steel
Width(B) 64mm Bearing Model SB75A
Packaging Details in individual packing box Model Number SB75A
Brand Name GQZ /OEM Place of Origin China
High Light SB75A radial spherical plain bearingheavy load spherical plain bearinggrease nipple hydraulic cylinder bearing
SB75A Radial Spherical Plain Bearing 75x120x64mm Grease Nipple Type Heavy Load For Hydraulic Cylinders

Product Overview
  • SB75A is a heavy-duty radial spherical plain bearing with built-in grease nipple, standard overall dimension 75×120×64 mm, compliant with IKO international specifiions. It is precision manufactured from high-strength GCr15 chrome bearing steel, composed of inner spherical ring and outer concave ring paired together.The spherical contact surface enables the bearing to accommodate angular misalignment between shaft and housing automatically. Equipped with lubriion hole for regular grease refilling, it greatly extends service life under heavy alternating loads. Open structure is designed for oil/grease circulation, widely used for swing, oscillating and low-speed rotary joints across all heavy industrial fields.

*Send inquiry to get latest factory price and technical datasheet for SB75A bearing.

Key Specifiions
Parameter Item Specifiion
Model SB75A
Bearing Type Radial Spherical Plain Bearing (Lubriion Nipple Type)
Inner Diameter (d) 75 mm
Outer Diameter (D) 120 mm
Outer Ring Width (B) 64 mm
Inner Ring Width (C) 55 mm
Min Fillet Radius (r min) 0.6 mm
Basic Dynamic Load (Cr) 593 kN
Basic Static Load (C0r) 3560 kN
Structure Open Type, With Grease Fitting
Seal No Seals (Open Design)
Material GCr15 Bearing Steel
Approx Net Weight 3.02 kg
Precision Class P0
Operating Temp -30℃ ~ +120℃
Main Features
  • Built-in grease injection port: Convenient periodic lubriion, long service lifespan
  • Spherical sliding contact: Automatically compensates installation deflection & shaft misalignment
  • Ultra-high static & dynamic load capacity, excellent impact resistance
  • Open no-seal structure: Suitable for oil/grease lubriion, perfect for heavy oscillating working conditions
  • Separable inner and outer rings: Easy installation, disassembly and maintenance inspection
  • Low-speed oscillating preferred: Not applicable for continuous high-speed rotation
Typical Appliions
  • Hydraulic cylinders, engineering machinery swing arms & lifting joints
  • Forklifts, cranes, excavators movable articulated parts
  • Agricultural machinery, harvesting equipment oscillating components
  • Metallurgical, mining heavy-duty transmission swing mechanisms
  • Automation production line low-speed rotary hinged assemblies
  • Automotive suspension, large refrigeration compressor supporting parts

*Contact our technical team to confirm compatibility and bearing assembly suggestions.

FAQ
Q1: What are the exact dimensions of SB75A bearing?
A: Inner bore 75mm, outer diameter 120mm, outer ring width 64mm, inner ring width 55mm.
Q2: What is the difference between SB75A and ordinary SB75?
A: SB75A has grease fitting for refilling lubricant; basic SB75 is non-relubriable maintenance-free type without oil hole.
Q3: Can this bearing run at high continuous rotating speed?
A: Mainly designed for swing/oscillating motion, not suitable for long-time high-speed rotation.
Q4: Can it bear radial and axial loads simultaneously?
A: Primarily bears radial loads, can withstand moderate bidirectional axial loads.
Q5: Is this bearing interchangeable with GE75ES?
A: Same installation dimensions, can be mutually replaced for general industrial use.
Q6: Why no sealing gaskets on both sides?
A: Reserved gap for lubricant circulation, convenient grease replenishment, suited for indoor dusty-free heavy load working environments.

*Place bulk orders for MR series inch needle bearings, enjoy sufficient stock and fast 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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