Heavy Duty Full Complement Needle Roller Bearings

Chat Now
Product Details

Heavy Duty Full Complement Needle Roller Bearings

Product Description

UTOT® Full complement needle bearings have a through hardened outer ring which permitshigh static and dynamic load capacities and an ability to withstand overloading,shocks and vibration. They are particularly suitable for operations involving oscillatingmotion but may not accept high speed conditions where good alignment is necessary.

Product Range:

1. Heavy-duty Needle Roller Bearings

2. Track Rollers

3. Thrust Bearings

4. Combination Bearings

5. Drawn Cup Roller Clutches

BRS Bearing Heavy-duty Needle Roller Bearings
A heavy duty needle roller bearing is composed of a machined and ground channel-shapedouter ring, a high-strength cage and a complement of needle rollers. For ease ofrelubrication, outer ring with a lubrication groove and hole is available. According tothe shaft surface condition, this kind of bearing can be used with or without an innerring.

Sizes: Metric: 80 mm - 175 mm bore (3.1496 in. - 6.88976 in.).


1. Small radial cross section, space saving.

2. High load capacity and shock resistance provided by thick outer ring.

Benefits: Optimal speed and lubrication-retention capability.

Outer Ring & Inner Ring
1.GCr15 Bearing Steel(52100, 100Cr6)
3.Heat Treatment (Hardness HRC 58~63)

1. ST1 Carbon Steel

2. Drawn

3. Heat Treatment (Nitrocarburizing Blackening)

Needle Roller
1. GCr15 Bearing Steel(52100, 100Cr6)
2. Grinding
3. Heat Treatment Hardness HRc60-64)

BRS Needle Roller Bearing Part Number & Structure
NA4822 NA4824 NA4826 NA4828 NA4830 NA4832 NA4834 NA4836 NA4838
NA4840 NA4844 NA4848
NA4852 NA4856 NA4860 NA4864 NA4868 NA4872 NA4876

NA2105 NA2110 NA2115 NA2120 NA2125 NA2130 NA2140
NA2150 NA2160 NA2170 NA2180 NA2190 NA2200
NA3105 NA3110 NA3115 NA3120 NA3125 NA3130 NA3140 NA3150

Precision Rating: ISO P6/P5

Application: Automobile Engine, Transmission, Pump, Excavator Crawler Wheel, Elevator, Bridge Crane, Compressor, Gear pumps, sheaves, automotive transmissions and two-cycle engines.


Why to choose us?

♥ 1. Bearing with high quality competitive price.

♥ 2. Full sizes to choose.

♥ 3. High speed low noise.

♥ 4. Bearing manufacturer.

♥ 5. Delivery in time.

♥ 6. OEM is available.




Workshop show





T/T, L/C AT SIGHT, PAYPAL, Western Union,





For More Bearing Number,Please Contact With Us !

Welcome to buy the discount heavy duty full complement needle roller bearings from our factory. We're one of the leading suppliers in China, offering you the quotation consultation. Please rest assured to get the bulk products made in China at cheap price with us.