NU

Model

Cylindrical Roller Bearings > Single-Row Cylindrical Roller Bearings > NU

product

ORDER
Bearing No.
ⁿ/ₐ		 SD
Inside Diameter
[mm]		 D
Outside Diameter
[mm]		 B
Width
[mm]		 R
Chamfer Dimension
[mm]		 R1
Chamfer Dimension
[mm]		 FW
Boundary Dimension
[mm]		 CR1
Basic Dynamic Load Ratings
[N]		 COR1
Basic Static Load Ratings
[N]		 LT
Thermal rated speed /Allowable maximum speed
[rpm]		 LM
Mechanical limit speed /Allowable maximum speed
[rpm]		 LG
Limiting Speed Grease
[rpm]		 LO
Limiting Speed Oil
[rpm]		 DBB1
Abutment and Fillet Dimensions min.
[mm]		 DBB2
Abutment and Fillet Dimensions max.
[mm]		 DA2
Abutment and Fillet Dimensions max.
[mm]		 RA
Abutment and Fillet Dimensions max.
[mm]		 RB
Abutment and Fillet Dimensions max.
[mm]		 MASS
Mass
[kg]
NU221EM & 105 190 36 2.1 2.1 125 320000 310000 4300 6000 3400 4000 116 121 179 2 2 4.48
NU221EM 105 190 36 2.1 2.1 125 262000 310000 4300 6000 3400 4000 116 121 179 2 2 4.48
NU321EM & 105 225 49 3 3 133 525000 480000 3400 5300 2600 3200 118 131 212 2.5 2.5 9.78
NU321EM 105 225 49 3 3 133 425000 480000 3400 5300 2600 3200 118 131 212 2.5 2.5 9.78
NU421M 105 260 60 4 4 144.5 495000 555000 2800 - 2400 3000 121 141 244 3 3 17.3
NU1022 110 170 28 2 1.1 125 131000 174000 4500 - 3800 4500 116.5 123 161 2 1 2.27
NU222EM & 110 200 38 2.1 2.1 132.5 360000 365000 4000 5600 3200 3800 121 129 189 2 2 5.33
NU222EM 110 200 38 2.1 2.1 132.5 293000 365000 4000 5600 3200 3800 121 129 189 2 2 5.33
NU222ET 110 200 38 2.1 2.1 132.5 293000 365000 4000 - 3200 3800 121 129 189 2 2 4.72
NU222ET7 110 200 38 2.1 2.1 132.5 293000 365000 4000 - 3200 3800 121 129 189 2 2 0
NU2222EM & 110 200 53 2.1 2.1 132.5 470000 515000 4000 5000 2800 3400 121 129 189 2 2 7.52
NU2222EM 110 200 53 2.1 2.1 132.5 385000 515000 4000 5000 2800 3400 121 129 189 2 2 7.52
NU322EM & 110 240 50 3 3 143 555000 525000 3200 5000 2600 3000 123 139 227 2.5 2.5 11.7
NU322EM 110 240 50 3 3 143 450000 525000 3200 5000 2600 3000 123 139 227 2.5 2.5 11.7
NU422M 110 280 65 4 4 155 550000 620000 2600 - 2200 2800 126 151 264 3 3 22.1
NU1024 120 180 28 2 1.1 135 139000 191000 4000 - 3400 4300 126.5 133 171 2 1 2.43
NU224EM & 120 215 40 2.1 2.1 143.5 410000 420000 3600 5300 3000 3400 131 140 204 2 2 6.39
NU224EM 120 215 40 2.1 2.1 143.5 335000 420000 3600 5300 3000 3400 131 140 204 2 2 6.39
NU2224EM & 120 215 58 2.1 2.1 143.5 555000 620000 3600 4800 2600 3200 131 140 204 2 2 9.36
NU2224EM 120 215 58 2.1 2.1 143.5 450000 620000 3600 4800 2600 3200 131 140 204 2 2 9.36

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