Cylindrical roller bearings, double row - 314990 A

314990 A Design
Design variant/feature  NNU.4/C4W33WI 
Dimensions
d 500mm
D 680mm
B 225mm
D1622mm
F 550mm
b 22.3mm
K 12mm
r1,2min.2mm
r3,4min.6mm
s 3.9mm
Abutment dimensions
damin.520mm
damax.543mm
dbmin.555mm
Damax.670mm
ramax.4mm
rbmax.2mm
Calculation data
Basic dynamic load ratingC 4130kN
Basic static load ratingC0 11000kN
Fatigue load limitPu 880kN
Reference speed  600r/min
Limiting speed  900r/min
Calculation factorkr 0.31 
Mass
Mass bearing  250kg

Cylindrical roller bearings, four-row - 313189 A

313189 A Design
Design variant/feature  BC4.10/W33WI 
Dimensions
d 559.84mm
D 920mm
B 710mm
C 710mm
D1804.7mm
F 652.5mm
b 22.3mm
K 12mm
r1,2min.20mm
α 20°
r3,4min.4mm
Calculation data
Basic dynamic load ratingC 20100kN
Basic static load ratingC0 45500kN
Fatigue load limitPu 3250kN
Calculation factorkr 830 
Mass
Mass bearing  2000kg

Cylindrical roller bearings, four-row - 315196 A

315196 A Design
Design variant/feature  BC4.10/W33WI 
Dimensions
d 460mm
D 650mm
B 424mm
C 424mm
D1594mm
D1594mm
F 510mm
b 16.7mm
K 9mm
r1,2min.12mm
α 20°
r3,4min.3mm
Calculation data
Basic dynamic load ratingC 8250kN
Basic static load ratingC0 18300kN
Fatigue load limitPu 1530kN
Calculation factorkr 530 
Mass
Mass bearing  454kg

Cylindrical roller bearings, four-row - 313685 B

313685 B Design
Design variant/feature  BC4.10/W33WI 
Dimensions
d 759mm
D 1210mm
B 740mm
C 740mm
D11053.6mm
F 885mm
b 22.3mm
K 12mm
r1,2min.4mm
r3,4min.4mm
Calculation data
Basic dynamic load ratingC 25500kN
Basic static load ratingC0 85000kN
Fatigue load limitPu 3800kN
Calculation factorkr 640 
Mass
Mass bearing  3480kg

Cylindrical roller bearings, single row - 315835 B

315835 B Dimensions
d 530mm
D 650mm
B 45mm
d1576mm
E 615mm
r1,2min.3mm
s 4.3mm
Abutment dimensions
damin.543mm
damax.610mm
Damin.623mm
Damax.637mm
ramax.2.5mm
Calculation data
Basic dynamic load ratingC 418kN
Basic static load ratingC0 900kN
Fatigue load limitPu 62kN
Reference speed  2200r/min
Limiting speed  3400r/min
Calculation factorkr 0.03 
Mass
Mass bearing  29.5kg

Cylindrical roller bearings, single row - BC1-8028

BC1-8028 Dimensions
d 399.872mm
D 500mm
B 46mm
d1433mm
D1465mm
F 423mm
r1,2min.2.1mm
s 3.3mm
Abutment dimensions
damin.404mm
damax.419mm
dbmin.436mm
Damax.490mm
ramax.2mm
Calculation data
Basic dynamic load ratingC 572kN
Basic static load ratingC0 1180kN
Fatigue load limitPu 96.5kN
Reference speed  1100r/min
Limiting speed  1300r/min
Calculation factorkr 0.05 
Mass
Mass bearing  22kg

Cylindrical roller bearings, double row - 313477 B

313477 B Design
Design variant/feature  NNU/CN 
Dimensions
d 660mm
D 880mm
B 225mm
D1806mm
F 727mm
r1,2min.6mm
r3,4min.6mm
s 6mm
Abutment dimensions
damin.686mm
damax.723mm
dbmin.733mm
Damax.854mm
ramax.5mm
rbmax.5mm
Calculation data
Basic dynamic load ratingC 4180kN
Basic static load ratingC0 11800kN
Fatigue load limitPu 830kN
Reference speed  450r/min
Limiting speed  670r/min
Calculation factorkr 0.2 
Mass
Mass bearing  390kg

Cylindrical roller bearings, four-row - 314484 D

314484 D Design
Design variant/feature  BC4.8/W33WO 
Dimensions
d 300mm
D 420mm
B 300mm
C 300mm
D1377.97mm
D1378.2mm
F 332mm
b 11.1mm
K 6mm
r1,2min.6.4mm
α 20°
r3,4min.1.5mm
r3,4min.0.5mm
Calculation data
Basic dynamic load ratingC 4020kN
Basic static load ratingC0 8800kN
Fatigue load limitPu 850kN
Calculation factorkr 670 
Mass
Mass bearing  137.3kg

Cylindrical roller bearings, double row - 315583 C

315583 C Design
Design variant/feature  NNU.4/C3W33 
Dimensions
d 320mm
D 480mm
B 175mm
D1426mm
F 364mm
b 16.7mm
K 9mm
r1,2min.1.5mm
r3,4min.4mm
s 3.6mm
Abutment dimensions
damin.336mm
damax.359mm
dbmin.368mm
Damax.472mm
ramax.3mm
rbmax.1.5mm
Calculation data
Basic dynamic load ratingC 2460kN
Basic static load ratingC0 5400kN
Fatigue load limitPu 510kN
Reference speed  950r/min
Limiting speed  1400r/min
Calculation factorkr 0.33 
Mass
Mass bearing  115kg

Cylindrical roller bearings, single row - 319166 A

319166 A Dimensions
d 750mm
D 1000mm
B 112mm
C 112mm
d1839mm
D1922mm
F 815mm
E 943mm
r1,2min.6mm
s 5.9mm
Abutment dimensions
damin.773mm
damax.805mm
Damin.953mm
Damax.977mm
ramax.5mm
Calculation data
Basic dynamic load ratingC 2700kN
Basic static load ratingC0 5600kN
Fatigue load limitPu 365kN
Reference speed  560r/min
Limiting speed  700r/min
Calculation factorkr 0.07 
Mass
Mass bearing  255kg

Please send Email to us Email:tyler@mobearing.com
Please send Email to us Email:tyler@mobearing.com
Please send Email to us Email:tyler@mobearing.com