ETC EVO Cylindrical Roller Bearing
ETC EVO Cylindrical Roller Bearing are divided into single row and double-row types. Their feature is high radial load carrying capacity because the rollers and raceway are in linear contact.
These bearings are suitable for applications that involve heavy radial impact loading. The cage of ETC EVO single-row cylindrical roller bearings are supplied with pressed steel cage and cooper alloy machined cage.
Available items for Single-row:
- N Series 204 -- 220 , 406 --- 420
- NJ Series 204 -- 220 , 2204 --- 2220
- NU Series 204 -- 220 , 2204 --- 2220
- NUP Series 204 -- 220 , 2204 --- 2220
- NF Series 204 -- 220 , 406 --- 420
Available Items for Double-row:
- NN 3000 Series
- NN 4900 Series
- NNU 4900 Series
This kind of bearings have compact in structure, less deformation under load, high rigidity and capacity.
Boundary Dimension: The dimension of standard series are as specified in JIS B 1512.
Tolerance: As specified in JIS B 1514.
Ring Material: GCr15 (similar as AISI52100) chrome steel, AISI 440C stainless steel or 20# (similar as AISI1020) carbon steel.