NJ

Model

Cylindrical Roller Bearings > Single-Row Cylindrical Roller Bearings > NJ

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
ⁿ/ₐ		 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]		 DA1
Abutment and Fillet Dimensions min.
[mm]		 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]
NJ326EM & 130 280 58 4 4 167 760000 735000 2600 4300 2200 2600 146 146 163 264 33 16
NJ326EM 130 280 58 4 4 167 615000 735000 2600 4300 2200 2600 146 146 163 264 33 16
NJ2326EM & 130 280 93 4 4 167 920000 1230000 2400 3800 1900 2400 146 146 163 264 33 29.4
NJ2326EM 130 280 93 4 4 167 920000 1230000 2400 3800 1900 2400 146 146 163 264 33 29.4
NJ426M 130 340 78 5 5 185 825000 955000 2000 - 1800 2200 150 150 180 320 44 39.6
NJ1028 140 210 33 2 1.1 158 176000 250000 3800 - 3000 3600 149 146.5 156 201 21 3.87
NJ228EM & 140 250 42 3 3 169 485000 515000 3200 4000 2400 3000 153 153 165 237 2.52.5 8.19
NJ228EM 140 250 42 3 3 169 395000 515000 3200 4000 2400 3000 153 153 165 237 2.52.5 8.19
NJ2228EM & 140 250 68 3 3 169 675000 790000 3200 4000 2200 2800 153 153 165 237 2.52.5 13.3
NJ2228EM 140 250 68 3 3 169 555000 790000 3200 4000 2200 2800 153 153 165 237 2.52.5 13.3
NJ328EM & 140 300 62 4 4 180 815000 795000 2400 4000 2000 2400 156 156 176 284 33 19.6
NJ328EM 140 300 62 4 4 180 665000 795000 2400 4000 2000 2400 156 156 176 284 33 19.6
NJ2328EM & 140 300 102 4 4 180 1250000 1380000 2200 2600 1700 2200 156 156 176 284 33 36.9
NJ2328EM 140 300 102 4 4 180 1020000 1380000 2200 2600 1700 2200 156 156 176 284 33 36.9
NJ428M 140 360 82 5 5 198 875000 1020000 1900 - 1700 2000 160 160 193 340 44 46.4
NJ1030 150 225 35 2.1 1.5 169.5 202000 294000 3600 - 2800 3400 161 158 167 214 21.5 4.77
NJ230EM & 150 270 45 3 3 182 550000 595000 2800 4300 2200 2800 163 163 177 257 2.52.5 10.4
NJ230EM 150 270 45 3 3 182 450000 595000 2800 4300 2200 2800 163 163 177 257 2.52.5 10.4
NJ2230EM & 150 270 73 3 3 182 780000 930000 2800 3800 2000 2600 163 163 177 257 2.52.5 16.9
NJ2230EM 150 270 73 3 3 182 635000 930000 2800 3800 2000 2600 163 163 177 257 2.52.5 16.9

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