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.
- SKF K 89432 M cylindrical roller bearings
- Normal Duty
- Setscrew Ball Bearing
- 90 mm x 160 mm x 30 mm SKF NU218ECP cylindrical roller bearings
- Medium Duty
- Setscrew Ball Bearing
- 85 mm x 180 mm x 60 mm NTN N2317 cylindrical roller bearings
- Medium Duty
- Setscrew Ball Bearing
- 240 mm x 320 mm x 80 mm NTN SL02-4948 cylindrical roller bearings
- 307 Series
- Non-Expansion
- 260 mm x 360 mm x 75 mm NTN NN3952KC1NAP4 cylindrical roller bearings
- Medium Duty
- Setscrew Ball Bearing
- 240 mm x 440 mm x 72 mm NTN NUP248 cylindrical roller bearings
- Intermediate Duty
- Setscrew Ball Bearing
- 300,000 mm x 420,000 mm x 240,000 mm NTN 4R6012 cylindrical roller bearings
- 215 Series
- Non-Expansion
- 58,052 mm x 147,380 mm x 65,532 mm NTN R1778V cylindrical roller bearings
- Normal Duty
- Grip Tight Ball Bearing
- 105 mm x 225 mm x 49 mm NTN NF321 cylindrical roller bearings
- HEAVY DUTY
- 18.0000 in
- 150 mm x 225 mm x 100 mm NTN SL04-5030NR cylindrical roller bearings
- Normal Duty
- Setscrew Ball Bearing
- 260 mm x 400 mm x 65 mm NTN N1052 cylindrical roller bearings
- Normal Duty
- Setscrew Ball Bearing
- 500 mm x 670 mm x 170 mm NTN NNU49/500K cylindrical roller bearings
- HEAVY DUTY
- 12.0000 in