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Your cart is empty.Product Description
Open without Seal
- No suffix (letter) after the model number indicate open bearings.
- small frictional resistance, super high speed.
- Suitable for mechanical interior.
Double Rubber Seal
- RS/RZ/2RS/DUDDU/VV means rubber seal, pre-lubricated.
- Dust-proof, liquid foreign matter-proof, silent.
- Suitable for harsh environments.
Double Metal Shield
- Z/ZZ/-2Z means metal shield, pre-lubricated.
- Small frictional resistance, fast heat dissipation and high temperature resistance.
- Suitable for high speed and wide application.
Explanation of Bearing Series Code
The bearing model code is used to indicate the inner diameter, diameter series, width series and type of the bearing. Generally, it is up to five digits. The code is divided into basic code and post code.
Precision and Tolerance
- The precision generally adopts the international DIN or AND standard, and P and ABEC are respectively used to indicate the precision grade.
- P0 Grade (ABEC-1) +0.000 to -0.008
- P6 Grade (ABEC-3) +0.000 to -0.007
- P5 Grade (ABEC-5)+0.000 to -0.005
- P4 Grade (ABEC-7) +0.000 to -0.004
- ......
Radial Clearance
- Radial clearance size will affect the use effect of the product
- Radial clearance is represented by C
- Clearance from small to large:C2＜CO＜C3
- C2=3-8 um
- C0=9-14 um
- C3=15-25 um
Noise Grade
- According to the noise level, it can be divided into Z1-Z4
- Z1=33-38dB
- Z2=28-32dB
- Z3=22-25dB
- Z4=15-21dB
Brian Morrison
Reviewed in the United States on March 8, 2025
Very smooth and long lasting.
Robert Burton
Reviewed in the United States on March 13, 2025
exactly what I ordered
Mars
Reviewed in the United States on March 10, 2025
The plastic internal aren't good enough
Mr. James B. Leahy
Reviewed in the United States on January 14, 2025
I'd get these again. Good price/quality balance.
Eddys3
Reviewed in the United States on August 30, 2024
Thses are good replacement bearings for my Delta band saw guides. They were true to size and worked fine
jamie caruso
Reviewed in the United States on June 19, 2024
Size was exactly as specified. Worked perfect in my rc steering posts. Seems to be of good quality.
Jon Paulson
Reviewed in the United States on May 26, 2024
The bearings are priced right. I use them for different projects good product
Michael
Reviewed in the United States on March 17, 2024
Used one in a thin rip table saw jig - works well. Bearing diameter provides enough offset to guide the wood through the cut, and be fastened in the jig.
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