NTN BEARING CORP.OF CANADA LTD.

cylindrical roller bearings

Cylindrical roller bearings have rollers that provide a modified line contact with the cylindrical inner and outer ring raceways, while the rollers are guided by ground ribs on either the inner or outer ring. The cylindrical shape allows the inner ring to have axial movement relative to the outer ring. This is especially important when accommodating thermal expansion, where both rings must be press-fitted.

Based on the theory that oil film formation in bearing contact areas can be improved by changing the character and direction of the components’ surface finishes, the distinguishing micro pots are able to effectively capture and channel oil to where it’s needed.

Cylindrical Roller Bearings - NUB Series. In order to meet the requirements of steel making equipment and continuous-casting machines, We have expanded its range of cylindrical roller bearings. We have developed the new NUB series which can reduce the total cost of ownership for continuous casting machine guide rolls.

85 mm x 210 mm x 52 mm NACHI NU 417 cylindrical roller bearings: Bearing Duty : Normal Duty; Bearing Family : Setscrew Ball Bearing

40 mm x 80 mm x 18 mm NACHI NUP 208 cylindrical roller bearings: Bearing Duty : Normal Duty; Bearing Family : Grip Tight Ball Bearing

160 mm x 290 mm x 80 mm NACHI NUP 2232 cylindrical roller bearings: Bearing Duty : Medium Duty; Bearing Family : Setscrew Ball Bearing

120 mm x 215 mm x 40 mm NACHI NF 224 cylindrical roller bearings: Bearing Duty : Normal Duty; Bearing Family : Setscrew Ball Bearing

80 mm x 200 mm x 48 mm NACHI NUP 416 cylindrical roller bearings: Bearing Duty : Normal Duty; Bearing Family : Grip Tight Ball Bearing

220 mm x 370 mm x 120 mm NACHI 23144A2XK cylindrical roller bearings: Bearing Duty : Normal Duty; Bearing Family : Setscrew Ball Bearing

30 mm x 55 mm x 13 mm NACHI NF 1006 cylindrical roller bearings: Bearing Duty : Intermediate Duty; Bearing Family : Setscrew Ball Bearing

160 mm x 290 mm x 80 mm NACHI 22232A2X cylindrical roller bearings: Bearing Duty : Normal Duty; Bearing Family : Setscrew Ball Bearing

30 mm x 90 mm x 23 mm NACHI NF 406 cylindrical roller bearings: Bearing Duty : Normal Duty; Bearing Family : Setscrew Ball Bearing

100 mm x 180 mm x 34 mm NACHI NJ 220 E cylindrical roller bearings: Bearing Duty : Medium Duty; Bearing Family : D-Lock Ball Bearing

170 mm x 360 mm x 120 mm NACHI NJ 2334 cylindrical roller bearings: Bearing Duty : Normal Duty; Bearing Family : Setscrew Ball Bearing

30 mm x 55 mm x 19 mm NACHI NN3006K cylindrical roller bearings: Bearing Duty : Intermediate Duty; Bearing Family : Setscrew Ball Bearing