ZARN2557-L-TV-A Bearing ZARN2557-L-TV Needle Roller Bearing

ZARN2557-L-TV-A Bearing Specification:

ZARN2557-L-TV-A Bearing Bore: 25mm
Outer Diameter: 57mm
Bearing Height: 65mm
Mass: 0.60kg/1.322lb
Cage: PA66 nylon cage
Bearing Material: chrome steel
Seal: without
Suffix L: long locating washers
Suffix TV: PA66 nylon cage
Operating Temperature Range: -30 °C to 120 °C
Interchange Numbers: ZARN2557-L-TV, ZARN2557LTV, ZARN2557LTN

FAQ:

Question 1. What is the ZARN2557-L-TV-A bearing?
Answer: It is a high-precision combined needle roller and axial cylindrical roller bearing. It is designed to support both radial loads and axial loads, making it suitable for precision screw drives, machine tools, and industrial positioning systems.

Question 2: What are the main applications of this bearing?
Answer: ZARN2557LTV are commonly used in applications that require high axial rigidity and accurate positioning, such as:ball screw support units, CNC machine tools, precision feed mechanisms etc.

Question 3: Is this bearing suitable for high-precision applications?
Yes. The bearing is suitable for high-precision applications, especially where accurate axial positioning and high rigidity are required.

Question 4: How soon will you ship my order after payment?
Answer: Normally, we will ship your order within 3 working days after we receive your payment, as we keep a large stock of ball bearings and roller bearings. Currently, we have 565 sets of LL510749/LL510710, 855 sets of 6016-2Z, and 763 sets of ER12 bearing available in stock.