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  • Single Row Cylindrical Roller Bearings
  • Single Row Cylindrical Roller Bearings
Single Row Cylindrical Roller Bearings

Single Row Cylindrical Roller Bearings

BCHH Single Row Cylindrical Roller Bearings are precision-engineered components that leverage our 20+ 

years of specialized manufacturing expertise and ISO 9001 certified quality systems. These bearings feature 

optimized roller guidance systems and precision-ground components that deliver exceptional radial load 

capacity and high-speed performance. Manufactured from premium bearing steel with advanced heat 

treatment technology, they provide superior operational reliability, minimal friction, and extended service life 

in demanding industrial applications.


Applications:

Electric motors and generator sets

Industrial gearboxes and transmission systems

Machine tool spindles and precision machinery

Automotive transmission components

Wind turbine gearboxes

Mining and construction equipment


Enhance your machinery performance with BCHH Single Row Cylindrical Roller Bearings. Contact our 

engineering team today for technical specifications and competitive pricing. Request samples to validate 

performance in your application.


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InquiryBearing NO. Boundary dimensions(mm) Basic load ratings(kN) Limiting speed(rpm) Abutment and fillet dimensions(mm) Weight (kg)
NewOlddDBr 1.2minr3、4minFwEwCrCorGreaseOilda mindb minDa maxDb maxra maxrb maxRefer
N220M 2220 100 180 34 2.1 2.1 160 190 260 3200 3800 114 166 2 2 3.45
NJ220EM 100 180 34 2.1 2.1 119 190 260 3200 3800 114 169 2 2 3.9
NF220M 12220 100 180 34 2.1 2.1 160 190 260 3200 3800 114 166 2 2 3.55
NU220M 32220 100 180 34 2.1 2.1 120 190 260 3200 3800 114 169 2 2 5.2
NJ220EM 42220 100 180 34 2.1 2.1 119 190 260 3200 3800 114 169 2 2 3.9
NU2220M 32520 100 180 46 2.1 2.1 120 260 390 3200 3800 114 169 2 2 5.2
NU320EM 32320EH 100 215 47 3 3 127.5 380 470 2400 3000 116 202 2.5 2.5 8.35
N320EM 2320EH 100 215 47 3 3 191.5 380 470 2400 3000 116 197 2.5 2.5 9.67
N2320M 2620 100 215 73 3 3 185.5 440 630 2400 3000 116 197 2.5 2.5 13.1
NU2320M 32620 100 215 73 3 3 129.5 440 630 2400 3000 116 197 2.5 2.5 13.2
NJ2320M 42620 100 215 73 3 3 129.5 440 630 2400 3000 116 197 2.5 2.5 13.5
NF1021M 12121 105 160 26 2 1.1 119.5 145.5 120 176 4000 4800 114 150 2 1 1.93
N1021M 2121 105 160 26 2 1.1 145.5 120 176 4000 4800 117 150 2 1 1.82
N221M 2221 105 190 36 2.1 2.1 168.8 210 290 3000 3600 119 175 2 2 4.33
NJ221M 42221 105 190 36 2.1 2.1 126.8 210 290 3000 3600 121 179 2 2 4.34
N321EM 2321EH 105 225 49 3 3 201 420 550 2200 2800 121 203 2.5 2.5 10.5
NU321EM 32321EH 105 225 49 3 3 133 420 550 2200 2800 121 212 2.5 2.5 10.6
N421M 2421 105 260 60 4 4 220.5 550 700 2200 2800 121 224 3 3 17.2
N1022M 2122 110 170 28 2 1.1 155 148 203 3800 4500 122 160 2.31
NU1022M 32122 110 170 28 2 1.1 125 148 203 3800 4500 119 157 2 1 2.32
NJ1022M 42122 110 170 28 2 1.1 125 148 203 3800 4500 119 157 2 1 2.39
N222M 2222 110 200 38 2.1 2.1 178.5 255 340 2800 3400 124 185 2 2 5.02
NU222M 32222 110 200 38 2.1 2.1 132.5 255 340 2800 3400 124 185 2 2 5.05
NJ222M 42222 110 200 38 2.1 2.1 132.5 255 340 2800 3400 124 185 2 2 5.1
NU2222EC 32522 110 200 53 132 380 520 2800 3400 124 185 2 2 7.73
N322EM 2322EH 110 240 50 3 3 211 430 540 2000 2600 126 227 2.5 2.5 11.4
NU322M 32322 110 240 50 3 3 143 207 400 525 2000 2600 126 222 2.5 2.5 11.6
NJ322M 42322 110 240 50 3 3 143 207 400 525 2000 2600 126 222 2.5 2.5 11.8
NU2322EM 32622EH 110 240 80 3 3 143 620 800 2000 2600 126 222 2.5 2.5 18.3
N422M 2422 110 280 65 4 4 235 580 735 2000 2600 130 252 3 3 21.8
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