Cylindrical roller bearing

Bearing code Basic Dimensions (mm) Basic Rating Load (kN) Limiting Speeds (r/min) Mounting Dimensions (mm) Weight (kg)
d D B rsmin r1smin F E Cr Cor Grease Oil lubrication da(min) da(max) db(min) Da(max) Da(min) ra(max) rb(max)
NJ2320E 100 215 73 3 3 127.5 - 594 760 2400 3000 113 124 142 202 - - 2.5 12.9
NJ2320EQ1 100 215 73 3 3 127.5 - 594 760 2400 3000 113 - 142 202 - - 2.5 12.9
NF3320Q1 100 215 82.6 3 3 - 185.5 560 760 2400 3000 113 - - 202 195 195 2.5 15.6
N420M 100 250 58 4 4 - 211 506 590 2400 3000 116 208 - 234 215 215 3 15.4
NU420M 100 250 58 4 4 139 - 506 590 2400 3000 116 135 142 234 - - 3 15.5
NJ420M 100 250 58 4 4 139 - 506 590 2400 3000 116 135 156 234 - - 3 15.9
NF1021M 105 160 26 2 1.1 - 145.5 119 168 4000 4800 111.5 141 - 151 149 149 1 1.93
N1021M 105 160 26 2 1.1 - 145.5 119 168 4000 4800 111.5 166 - 151 149 149 1 1.85
N221M 105 190 36 2.1 2.1 - 168.8 227 283 3000 3600 116 121 - 179 172 172 2 4.33
NJ221M 105 190 36 2.1 2.1 126.8 - 227 283 3000 3600 116 198 137 179 - - 2 4.34
NJ221EM 105 190 36 2.1 2.1 125 - 264 315 3000 3600 116 198 137 179 - - 2 4.43
NU221EM 105 190 36 2.1 2.1 125 - 260 315 3000 3600 116 198 137 179 - - 2 4.33
NU3221M/C3 105 190 65.1 2.1 2.1 126.8 - 352 500 3000 3600 116 122 128 179 - - 2 8.22
N3321 105 225 87.3 3 3 - 196 660 910 2200 2800 116 193 - 208 199 199 2.5 18.3
N321EM 105 225 49 3 3 - 201 457 525 2200 2800 118 130 - 212 203 203 2.5 10.5
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