MachineU > China Products > Machinery > Machine Tool Equipment > Machine Tools Accessories > Machine Tool Spindle
NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery
NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery
NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery
NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery
NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery
NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery
NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery
NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery
Specifications
MOQ :
1 PCS
Delivery Time :
3-5 working days
Outer diameter（D） :
150mm
Price :
USD 5-10
Bearing Model :
NA4824
Model Number :
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
Brand Name :
GQZ /OEM
Material :
GCr15 Chrome Bearing Steel
Certifiion :
ISO9001:2015
Seal Type :
Open Type, No Seals
Place of Origin :
China
Inner diameter（d） :
120mm
Description
NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery

NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery

Product Overview
  • NA4824 is a single row machined outer ring needle roller bearing supplied with a separable inner ring, overall dimensions 120×150×30 mm. It is precision crafted from high toughness GCr15 bearing steel, fitted with stamped steel cage to evenly guide needle rollers.Equipped with a complete hardened inner ring, it can be mounted directly without special treatment on the matching shaft, greatly simplifying assembly work. It features ultra-small radial cross-section and extremely high radial load capacity, ideal for installation spaces with limited radial size under heavy load conditions. The open design allows convenient grease filling and regular maintenance for long-term stable operation.

*Send inquiry to get latest factory price and technical datasheet for NA4824 needle roller bearing.

Key Specifiions
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℃
Main Features
  • Complete inner ring included: Direct installation available, no need for quenched ground shaft surface.
  • Single row needle roller layout: Excellent radial load capacity, compact radial dimension.
  • Integral solid outer ring with side ribs: Prevents needle roller slipping, bears minor axial loads.
  • Open structure: Easy lubriion replenishment and routine inspection.
  • GCr15 bearing steel: High hardness, strong wear resistance and long service life.
  • Separable inner ring: Convenient disassembly, inspection and replacement.
Typical Appliions
    • Gear reducers, industrial gearboxes and transmission systems
    • Hydraulic pumps, hydraulic motors and hydraulic station components
    • Construction machinery, agricultural machinery rotary moving parts
    • Large textile machinery, heavy packaging production equipment
    • Injection molding machine moving and swinging assemblies
    • Heavy-duty automated production line rotating mechanisms

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

NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery

NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery

NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery

NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery

NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery

NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery

FAQ

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.

Send your message to this supplier
Send Now

NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery

Ask Latest Price
Watch Video
Product Detail
MOQ :
1 PCS
Delivery Time :
3-5 working days
Outer diameter（D） :
150mm
Price :
USD 5-10
Bearing Model :
NA4824
Model Number :
NA4824
Contact Supplier
video
NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery
NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery
NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery
NA4824 Needle Roller Bearing 120x150x30mm With Inner Ring High Radial Load For Reducer Gearbox Machinery

Wuxi Guangqiang Bearing Trade Co.,Ltd

Verified Supplier
11 Years
wuxi
Since 1989
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company
Main Products :
Automotive Bearings, Agriculture Bearings, Robot Bearings
Total Annual :
1000000-10000000
Employee Number :
10~100
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Needle Roller Bearing
MachineU China Products Machinery Machine Tool Equipment Machine Tools Accessories Machine Tool Spindle
Contact Supplier
Submit Requirement