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Product name:High Precision Quality LMFC12UU, LMFC16UU,LMFC20UU Round flange linear bearing 

Specification: 

1)Material:Gcr15 

2)Steel Balls: Gcr15 

3)Cage Material:Nylon 

4)Number of Ball Row:4 

5)Hardness: 57-63 

6)Precision Rating: ABEC-1 ABEC-3 ABEC-5,P0 P2 P4 P5 

Size:LMFC6UU,LMFC8UU,LMFC10UU,LMFC12UU,LMFC13UU,LMFC16UU,LMFC20UU,LMFC25UU,LMFC30UU,LMFC40UU, LMFC50UU,LMFC60UU.