SB110A Radial Spherical Plain Bearing 110x180x100mm Grease Fitting Type Heavy Load For Hydraulic Cylinders
Price:
USD 5-10
MOQ:
1 PCS
Delivery Time:
3-5 working days
Brand:
GQZ /OEM
Product Description
SB110A Radial Spherical Plain Bearing 110x180x100mm Grease Fitting Type Heavy Load For Hydraulic Cylinders
Product Overview
- SB110A is a heavy-duty radial spherical plain bearing complying with IKO standard dimensions, overall size 110×180×100 mm. Manufactured from high-toughness GCr15 chrome bearing steel, it consists of an inner spherical ring and an outer concave spherical ring fitted together.It is equipped with an integrated grease nipple for periodic grease replenishment, effectively reducing sliding friction and abrasion under heavy alternating loads. The spherical sliding contact surface features self-aligning performance, which automatically compensates angular misalignment between the shaft and housing bore. This bearing is designed exclusively for low-speed oscillating, tilting and swinging motions instead of continuous high-speed rotation, widely used on articulated hinge parts of all kinds of heavy industrial machinery.
*Send inquiry to get latest factory price and technical datasheet for SB110A bearing.
Key Specifiions
| Parameter Item | Specifiion |
|---|---|
| Model | SB110A |
| Bearing Type | Radial Spherical Plain Bearing, Relubriable With Grease Nipple |
| Inner Diameter (d) | 110 mm |
| Outer Diameter (D) | 180 mm |
| Outer Ring Width (B) | 100 mm |
| Inner Ring Width (C) | 85 mm |
| Min Fillet Radius (r min) | 1.0 mm |
| Basic Dynamic Load Rating (Cr) | 1120 kN |
| Basic Static Load Rating (C0r) | 6750 kN |
| Structure | Open Type, With Lubriion Nipple |
| Seal | No Seals |
| Material | GCr15 Bearing Steel |
| Approx Net Weight | 10.8 kg |
| Operating Temperature | -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
FAQ
Q1: What are the precise dimensions of SB110A?
A: Inner diameter 110 mm, outer diameter 180 mm, outer ring width 100 mm, inner ring width 85 mm.
Q2: What is the difference between SB110A and SB110?
A: SB110A has a grease nipple for re-lubriion; basic SB110 is maintenance-free without lubriion hole.
Q3: Is continuous high-speed rotation allowed?
A: No, it is only suitable for low-speed reciproing swing movement.
Q4: Can it bear radial and axial loads at the same time?
A: Primarily bears heavy radial loads, and can withstand moderate bidirectional axial loads.
Q5: Can it be replaced by GE110ES?
A: Identical mounting dimensions, interchangeable for general industrial use.
Q6: Why are there no sealing washers on both sides?
A: The gap is reserved for lubricant flowing and grease refilling, suitable for indoor heavy-load working environments.
*Place bulk orders for MR series inch needle bearings, enjoy sufficient stock and fast delivery.
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Company
Wuxi Guangqiang Bearing Trade Co.,Ltd
Location
No. 650 North Xingyuan Road, Beitang District, Wuxi, China.
Contact Person
Mike Zhang






