WZZG 2PCS High quality cylindrical roller bearings N204J NJ NU204J NCF204V NJ204V 17*40*12mm

WZZG cylindrical roller bearings204 series

Modle and size:

N204J : 20*47*14mm ( Outer ring without ribs ,iron retainer )

NJ204J : 20*47*14mm ( Inner ring outer side rib ,iron retainer )

NU204J : 20*47*14mm ( One side rib on the outside of the inner ring ,steel retainer )

NCF204V : 20*47*14m ( One-piece circlip with full rollers, non-removable )

NJ204V : 20*47*14mm ( One side rib on the outer side of the inner ring , no retainer )

Material: bearing steel

Number of rolling body columns: single column

Product features: high hardness, more wear-resistant, long life, high speed, low noise