Cylindrical roller bearings, single row - NU 416 M

NU 416 M Dimensions
d 80mm
D 200mm
B 48mm
D1158.1mm
F 110mm
r1,2min.3mm
r3,4min.3mm
s 3.7mm
Abutment dimensions
damin.96mm
damax.107mm
dbmin.112mm
Damax.184mm
ramax.2.5mm
rbmax.2.5mm
Calculation data
Basic dynamic load ratingC 303kN
Basic static load ratingC0 320kN
Fatigue load limitPu 39kN
Reference speed  3800r/min
Limiting speed  4500r/min
Calculation factorkr 0.15 
Mass
Mass bearing  8.161kg
Appropriate products
Angle ring    

Cylindrical roller bearings, single row - NU 424 M

NU 424 M Dimensions
d 120mm
D 310mm
B 72mm
D1238.5mm
F 170mm
r1,2min.5mm
r3,4min.5mm
s 6.3mm
Abutment dimensions
damin.144mm
damax.165mm
dbmin.173mm
Damax.286mm
ramax.4mm
rbmax.4mm
Calculation data
Basic dynamic load ratingC 693kN
Basic static load ratingC0 800kN
Fatigue load limitPu 85kN
Reference speed  2400r/min
Limiting speed  2800r/min
Calculation factorkr 0.15 
Mass
Mass bearing  30.312kg

Cylindrical roller bearings, single row - CRM 18 A

CRM 18 A Aftermarket only Dimensions
d 57.15mm
D 127mm
B 31.75mm
d180.4mm
E 111mm
r1,2min.3.2mm
r3,4min.3.2mm
s 2mm
Aftermarket only Abutment dimensions
damin.71mm
damax.109mm
Damin.113mm
Damax.113mm
ramax.3mm
rbmax.3mm
Calculation data
Basic dynamic load ratingC 138kN
Basic static load ratingC0 137kN
Fatigue load limitPu 18kN
Reference speed  6000r/min
Limiting speed  7000r/min
Calculation factorkr 0.12 
Mass
Mass bearing  1.7kg

Cylindrical roller bearings, single row - NU 344 M

NU 344 M Dimensions
d 220mm
D 460mm
B 88mm
D1371mm
F 284mm
r1,2min.5mm
s 5.2mm
Abutment dimensions
damin.240mm
damax.277mm
dbmin.288mm
Damax.440mm
ramax.4mm
Calculation data
Basic dynamic load ratingC 1210kN
Basic static load ratingC0 1630kN
Fatigue load limitPu 150kN
Reference speed  1500r/min
Limiting speed  1700r/min
Calculation factorkr 0.15 
Mass
Mass bearing  75kg

Cylindrical roller bearings, single row - CRL 24 A

CRL 24 A Aftermarket only Dimensions
d 76.2mm
D 146.05mm
B 26.988mm
d1100mm
E 129mm
r1,2min.2.4mm
r3,4min.2.4mm
s 2mm
Aftermarket only Abutment dimensions
damin.93mm
damax.155mm
Damin.160mm
Damax.161mm
ramax.3mm
rbmax.3mm
Calculation data
Basic dynamic load ratingC 145kN
Basic static load ratingC0 163kN
Fatigue load limitPu 20.8kN
Reference speed  5300r/min
Limiting speed  5600r/min
Calculation factorkr 0.12 
Mass
Mass bearing  1.9kg

Cylindrical roller bearings, single row - NU 417 M

NU 417 M Dimensions
d 85mm
D 210mm
B 52mm
D1164.5mm
F 113mm
r1,2min.4mm
r3,4min.4mm
s 3.8mm
Abutment dimensions
damin.103mm
damax.109mm
dbmin.115mm
Damax.191mm
ramax.3mm
rbmax.3mm
Calculation data
Basic dynamic load ratingC 341kN
Basic static load ratingC0 365kN
Fatigue load limitPu 43kN
Reference speed  3600r/min
Limiting speed  4300r/min
Calculation factorkr 0.15 
Mass
Mass bearing  9.72kg
Appropriate products
Angle ring    

Cylindrical roller bearings, single row - NU 418 M

NU 418 M Dimensions
d 90mm
D 225mm
B 54mm
D1179.5mm
F 123.5mm
r1,2min.4mm
r3,4min.4mm
s 4.9mm
Abutment dimensions
damin.108mm
damax.120mm
dbmin.126mm
Damax.205mm
ramax.3mm
rbmax.3mm
Calculation data
Basic dynamic load ratingC 380kN
Basic static load ratingC0 415kN
Fatigue load limitPu 48kN
Reference speed  3400r/min
Limiting speed  4000r/min
Calculation factorkr 0.15 
Mass
Mass bearing  11.28kg

Cylindrical roller bearings, single row - CRL 28 A

CRL 28 A Aftermarket only Dimensions
d 88.9mm
D 165.1mm
B 28.575mm
d1116.05mm
E 146mm
r1,2min.3.2mm
r3,4min.3.2mm
s 2mm
Aftermarket only Abutment dimensions
damin.103mm
damax.143mm
Damin.148mm
Damax.150.5mm
ramax.2.5mm
rbmax.2.5mm
Calculation data
Basic dynamic load ratingC 165kN
Basic static load ratingC0 193kN
Fatigue load limitPu 24kN
Reference speed  4500r/min
Limiting speed  5000r/min
Calculation factorkr 0.12 
Mass
Mass bearing  2.5kg

Cylindrical roller bearings, single row - NU 334 M

NU 334 M Dimensions
d 170mm
D 360mm
B 72mm
D1292.6mm
F 220mm
r1,2min.4mm
r3,4min.4mm
s 4.6mm
Abutment dimensions
damin.187mm
damax.213mm
dbmin.221mm
Damax.341.6mm
ramax.3mm
rbmax.3mm
Calculation data
Basic dynamic load ratingC 809kN
Basic static load ratingC0 1040kN
Fatigue load limitPu 106kN
Reference speed  1900r/min
Limiting speed  2200r/min
Calculation factorkr 0.15 
Mass
Mass bearing  38kg

Axial-radial cylindrical roller bearings, super-precision - NRT 80 B

NRT 80 B Dimensions
d 80mm
D 146mm
H 35mm
d1 130mm
C 12mm
H1 23.35mm
J 92mm
J1 138mm
N 5.6mm
N1 10mm
N2 4.6mm
a 4mm
r1min.0.3mm
r2min.0.3mm
Calculation data
Basic dynamic load rating - radial directionC 55kN
Basic static load rating - radial directionC0 102kN
Basic dynamic load rating - axial directionC 37.5kN
Basic static load rating - axial directionC0 200kN
Attainable speed for grease lubrication  350r/min
Attainable speed for oil-air lubrication  700r/min
Axial preload  1.3kN
Axial unloading force  2.8kN
Frictional momentCRL 3N·m
Axial stiffness  5kN/µm
Radial stiffness  3.1kN/µm
Moment stiffness  7kN·m/mrad
Mass
Mass bearing  2.3kg
Rotary table
Guideline diameter  200mm
Mounting information
Removal threads
SizeG M5 
Number of threads  3 
Angle between threads  120°
Required attachment bolts, housing
Bolt size  M4 
Pitchα 30°
Number of bolts  9 
Tightening torque (Bolt grade 10.9)  4.5N·m
Required attachment bolts, shaft
Bolt size  M5 
Pitchα 30°
Number of bolts  10 
Tightening torque (Bolt grade 10.9)  8.5N·m
Retaining bolts
Size  M5 
Number of bolts  2 
Angle between bolts  180°

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