Wuxi Guangqiang Bearing Trade Co.,Ltd
| Delivery Time | 3-5 working days |
| Outer diameter（D） | 150mm |
| Bearing Model | NA4824 |
| Type | Double Row Machined Ring Needle Roller Bearing, Without Inner Ring |
| Payment Terms | T/T,, |
| Width（B） | 30mm |
| Supply Ability | 100000 Sets per month |
| Number of row | Single Row |
| Packaging Details | in individual packing box |
| Material | GCr15 Chrome Bearing Steel |
| Certifiion | ISO9001:2015 |
| Seal Type | Open Type, No Seals |
| Inner diameter（d） | 120mm |
| Model Number | NA4824 |
| Brand Name | GQZ /OEM |
| Place of Origin | China |
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Product Specification
| Delivery Time | 3-5 working days | Outer diameter（D） | 150mm |
| Bearing Model | NA4824 | Type | Double Row Machined Ring Needle Roller Bearing, Without Inner Ring |
| Payment Terms | T/T,, | Width（B） | 30mm |
| Supply Ability | 100000 Sets per month | Number of row | Single Row |
| Packaging Details | in individual packing box | Material | GCr15 Chrome Bearing Steel |
| Certifiion | ISO9001:2015 | Seal Type | Open Type, No Seals |
| Inner diameter（d） | 120mm | Model Number | NA4824 |
| Brand Name | GQZ /OEM | Place of Origin | China |
| High Light | 120x150x30mm needle roller bearing ，needle roller bearing with inner ring ，high radial load bearing for gearbox | ||
*Send inquiry to get latest factory price and technical datasheet for NA4824 needle roller bearing.
| Parameter Item | Specifiion |
|---|---|
| Model | NA4824 |
| Bearing Type | Machined Ring Needle Roller Bearing With Inner Ring |
| Inner Diameter (d) | 120 mm |
| Outer Diameter (D) | 150 mm |
| Width (B) | 30 mm |
| Min Fillet Radius (r min) | 1.0 mm |
| Basic Dynamic Load Rating (Cr) | 96.2 kN |
| Basic Static Load Rating (C0r) | 218 kN |
| Limiting Speed (Grease Lubriion) | 3600 rpm |
| Limiting Speed (Oil Lubriion) | 5300 rpm |
| Cage | Stamped Steel Cage |
| Structure | Single Row Needle Rollers, Solid Outer Ring + Removable Inner Ring |
| Seal | Open Type, No Seals |
| Material | GCr15 Bearing Steel |
| Approx Net Weight | 1.15 kg |
| Temperature Range | -30℃ ~ +120℃ |
*Contact our technical team to confirm compatibility and bearing assembly suggestions.
Q1: What are the full dimensions of NA4824 bearing?
A: Inner diameter 120 mm, outer diameter 150 mm, width 30 mm.
Q2: What is the difference between NA4824 and RNA4824?
A: NA4824 is fitted with inner ring for direct mounting; RNA4824 has no inner ring, requiring hardened precision ground shaft as rolling raceway.
Q3: What lubriion speeds are applicable?
A: Grease lubriion limit speed: 3600 rpm; Oil lubriion limit speed: 5300 rpm.
Q4: Can this bearing carry heavy axial loads?
A: It is primarily designed for radial loads, only suitable for slight axial forces and tiny axial play.
Q5: Is this bearing dustproof and waterproof?
A: It is open type without sealing rings, not applicable for dusty, moist or water splashing working conditions.
Q6: Is the inner ring removable?
A: Yes, the inner ring is separable from outer ring and needle roller assembly for easy maintenance.
*Place bulk orders for MR series inch needle bearings, enjoy sufficient stock and fast delivery.
Company Details
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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