ZARN Series Combined Bearings for Screw Drives(ZARN4075-TV ZARN4090-TV ZARN4580-TV ZARN45105-TV ZARN5090-TV )

Needle Roller Bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The modified
roller/raceway profile prevents stress peaks to extend bearing service life.

We supply needle roller bearings in many different designs, series and in a wide range of sizes, which makes them appropriate
for a wide variety of operating conditions and applications.

• Drawn cup needle roller bearings
• Needle roller and cage assemblies
• Alignment needle roller bearings
• Needle roller bearings with machined rings
• Needle roller bearing components
• Needle roller thrust bearings
• Cam followers
• Combined needle roller bearings

Product Parameters

Combined Type Needle Roller Bearings are combinations of a radial bearing and a thrust bearing. Caged needle roller bearings are used as radial bearings and thrust ball bearings or thrust roller bearings are used as thrust bearings. They are compact and very economical, and can be subjected to radial loads and axial loads simultaneously.

They are widely used for machine tools, textile machinery, and industrial machinery.

Combined needle roller bearings consist of a radial needle roller bearing combined with a thrust bearing and are consequently able to take up both radial and axial loads. Combined needle roller bearings provide the means to produce locating bearing arrangements in a minimum of radial space. They are particularly useful where the axial loads are too heavy, speeds too high, or lubrication inadequate for simple thrust washers to be suitable, and other types of locating bearing take up too much room.

Combined with thrust ball bearing
Combined with thrust roller bearing
Combined with angular contact ball bearing
Combined with three-point contact ball bearing
 

 

Bearing Model	d	D	H
	mm	mm	mm
ZARN1545-TV	15	45	40
ZARN1747-TV	17	47	43
ZARN2052-TV	20	52	46
ZARN2062-TV	20	62	60
ZARN2557-TV	25	57	50
ZARN2572-TV	25	72	60
ZARN3062-TV	30	62	50
ZARN3080-TV	30	80	66
ZARN3570-TV	35	70	54
ZARN3585-TV	35	85	66
ZARN4075-TV	40	75	54
ZARN4090-TV	40	90	75
ZARN4580-TV	45	80	60
ZARN45105-TV	45	105	82
ZARN5090-TV	50	90	60
ZARN50110-TV	50	110	82
ZARN55115-TV	55	115	82
ZARN60120-TV	60	120	82
ZARN65125-TV	65	125	82
ZARN70130-TV	70	130	82
ZARN75155-TV	75	155	100
ZARN90180-TV	90	180	110

1. We have over 10 years' experience.

2. OEM or Non-Standard Bearings: Any requirement for Non-standard bearings is easily fulfilled by us due to our vast knowledge and links in the industry.

3. After Sales Service and Technical Assistance: Our company provides after-sales service and technical assistance as per the customer's requirements and needs.

4. Quick Delivery: Our company provides just-in-time delivery with our streamlined supply chain.

5.We attend promptly to any customer questions. We believe that if our customers are satisfied then it proves our worth. Our customers are always given quick support.

Please contact us immediately if you have any questions.