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]
NJ320EM 100 215 47 3 3 127.5 380000 425000 3600 5600 2800 3400 113 113 124 202 2.52.5 8.63
NJ320ET 100 215 47 3 3 127.5 380000 425000 3600 - 2800 3400 113 113 124 202 2.52.5 8.63
NJ320ET7 100 215 47 3 3 127.5 380000 425000 3600 - 2800 3400 113 113 124 202 2.52.5 8.63
NJ2320EM & 100 215 73 3 3 127.5 700000 715000 3400 5000 2400 3000 113 113 124 202 2.52.5 11.8
NJ2320EM 100 215 73 3 3 127.5 570000 715000 3400 5000 2400 3000 113 113 124 202 2.52.5 11.8
NJ2320ET 100 215 73 3 3 127.5 570000 715000 3400 - 2400 3000 113 113 124 202 2.52.5 11.8
NJ2320ET7 100 215 73 3 3 127.5 570000 715000 3400 - 2400 3000 113 113 124 202 2.52.5 11.8
NJ420M 100 250 58 4 4 139 450000 500000 3000 - 2600 3000 116 116 135 234 33 15.5
NJ221EM & 105 190 36 2.1 2.1 125 320000 310000 4300 6000 3400 4000 116 116 121 179 22 3.24
NJ221EM 105 190 36 2.1 2.1 125 262000 310000 4300 6000 3400 4000 116 116 121 179 22 3.24
NJ321EM & 105 225 49 3 3 133 525000 480000 3400 5300 2600 3200 118 118 131 212 2.52.5 9.84
NJ321EM 105 225 49 3 3 133 425000 480000 3400 5300 2600 3200 118 118 131 212 2.52.5 9.84
NJ421M 105 260 60 4 4 144.5 495000 555000 2800 - 2400 3000 121 121 141 244 33 17.3
NJ1022 110 170 28 2 1.1 125 131000 174000 4500 - 3800 4500 119 116.5 123 161 21 2.27
NJ222EM & 110 200 38 2.1 2.1 132.5 360000 365000 4000 5600 3200 3800 121 121 129 189 22 5.37
NJ222EM 110 200 38 2.1 2.1 132.5 293000 365000 4000 5600 3200 3800 121 121 129 189 22 5.37
NJ222ET 110 200 38 2.1 2.1 132.5 293000 365000 4000 - 3200 3800 121 121 129 189 22 5.37
NJ222ET7 110 200 38 2.1 2.1 132.5 293000 365000 4000 - 3200 3800 121 121 129 189 22 5.37
NJ2222EM & 110 200 53 2.1 2.1 132.5 470000 515000 4000 5000 2800 3400 121 121 129 189 22 7.65
NJ2222EM 110 200 53 2.1 2.1 132.5 385000 515000 4000 5000 2800 3400 121 121 129 189 22 7.65

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