NJ1028M Cylindrical Roller Bearing 140x210x33mm China Manufacturer Roller Bearing NJ1028
Types of cylindrical roller bearing |
N Series - Bearings of N design are single row cylindrical roller bearing and have two fixed ribs on the inner ring that retain the rollers and cage and one smooth outer ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, N Series rolling bearings are used in non-locating bearing units. Also, the N Series bearings have virtually no thrust capacity.
NU Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and one smooth inner ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, NU Series rolling bearings are used in non-locating bearing units. Also, the NU Series bearings have no virtually thrust capacity.
NJ Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and a fixed rib on the inner ring which can guide the shaft in a single direction (axially).
NUP Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and, on the inner ring, a fixed rib and a support washer. This way they can be used as locating bearings, guiding the shaft axially in both directions.
RNU Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and has no inner ring. Instead, it uses the shaft as the opposing raceway.
NF Series - Also able to carry incidental thrust loads, this bearing type features two integral ribs on the inner ring and a single rib on the outer ring.
NN Series - Bearings of NN design are double row cylindrical roller bearing and have three fixed ribs on the inner ring that retain the rollers and cage and one smooth outer ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, N Series rolling bearings are used in non-locating bearing units. Also, the NN Series bearings have no virtually thrust capacity.
NNU Series - Are double row cylindrical roller bearings and have three fixed ribs on the outer ring and one smooth inner ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, NU Series rolling bearings are used in non-locating bearing units. Also, the NNU Series bearings have no virtually thrust capacity. |
our services |
Name | china supplier hard chrome motor cylindrical roller bearing |
Material | Chrome steel GCR15 |
Cage material | steel,brass,Nylon |
Clearance | C0,C2,C3,C4,C5 |
Vibration | Zv1,Zv2,Zv3 |
Precision | P0,P6,P5,P4 |
Greese | Lithium soap base grease or as coustomer's requirement |
Application | Machine tool,oil,vibration screen,rolling mill handling machinery and machines in various industries. |
Certifications | ISO9001:2008 quality management system |
Package | 1) Single box + outer carton + pallets |
2) Tube package + outer carton + pallets | |
3) According to customer request | |
Service | 1) OEM |
2) After-Sales Service | |
3) 24 hours service | |
Payment Term | 1) T/T |
2) L/C at sight. | |
3) Western Union | |
4) Paypal | |
Port | Qingdao,Guangzhou,Shanghai |
Cylindrical Roller Bearing Model Number |
Diameter(mm) | cage | ||
Item No. | Old item No. | d*D*B | mate. |
NU1004M | 32104H | 20*42*12 | Brass |
NU1005M | 32105H | 25*47*12 | Brass |
NU1006M | 32106H | 30*55*13 | Brass |
NU1010M | 32110H | 50*80*16 | Brass |
NU1011M | 32111H | 55*90*18 | Brass |
N1012M | 2112H | 60*95*18 | Brass |
NJ1012M | 42112H | 60*95*18 | Brass |
N1018M | 2118H | 90*140*24 | Brass |
NU1018M | 32118H | 90*140*24 | Brass |
NJ1018M | 42118H | 90*140*24 | Brass |
N1019M | 2119H | 95*145*24 | Brass |
NU1019M | 32119H | 95*145*24 | Brass |
NJ1019M | 42119H | 95*145*24 | Brass |
N1020M | 2120H | 100*150*24 | Brass |
NU1020M | 32120H | 100*150*24 | Brass |
NJ1020M | 42120H | 100*150*24 | Brass |
N1022M | 2122H | 110*170*28 | Brass |
NU1022M | 32122H | 110*170*28 | Brass |
NJ1022M | 42122H | 110*170*28 | Brass |
N1024M | 2124H | 120*180*28 | Brass |
NU1024M | 32124H | 120*180*28 | Brass |
NJ1024M | 42124H | 120*180*28 | Brass |
N1026M | D2126 | 130*200*33 | Brass |
NU1026M | C2126 | 130*200*33 | Brass |
NU1030 | 32130H | 150*225*35 | Brass |
NJ1030M | 42130H | 150*225*35 | Brass |
NU1030Q1/YHA6 | 150*225*35 | Brass | |
RNU1030M | 292130 | 169.5*225*35 | Brass |
Model | d(mm) | D(mm) | B(mm) | N.S.K | K.O.Y.O | ||
NU 2204 | 20 | 47 | 18 | NU 2204 | NU2204 | ||
NU 2205 | 25 | 52 | 18 | NU 2205 | NU2205 | ||
NU 2206 | 30 | 62 | 20 | NU 2206 | NU2206 | ||
NU 2207 | 35 | 72 | 23 | NU 2207 | NU2207 | ||
NU 2208 E | 40 | 80 | 23 | NU 2208 EC | NU2208E | NU 2208 E | NU2208R |
NU 2208 | 40 | 80 | 23 | NU 2208 | NU2208 | ||
NU 2209 E | 45 | 85 | 23 | NU 2209 EC | NU2209E | NU 2209 E | NU2209R |
NU 2209 | 45 | 85 | 23 | NU 2209 | NU2209 | ||
NU 2210 E | 50 | 90 | 23 | NU 2210 EC | NU2210E | NU 2210 E | NU2210R |
NU 2210 | 50 | 90 | 23 | NU 2210 | NU2210 | ||
NU 2211 E | 55 | 100 | 25 | NU 2211 EC | NU2211E | NU 2211 E | NU2211R |
NU 2211 | 55 | 100 | 21 | NU 2211 | NU2211 | ||
NU 2212 E | 60 | 110 | 28 | NU 2212 EC | NU2212E | NU 2212 E | NU2212R |
NU 2212 | 60 | 110 | 28 | NU 2212 | NU2212 | ||
NU 2213 E | 65 | 120 | 31 | NU 2213 EC | NU2212E | NU 2213 E | NU2213R |
NU 2213 | 65 | 120 | 31 | NU 2213 | NU2213 | ||
NU 2214 E | 70 | 125 | 31 | NU 2214 EC | NU2212E | NU 2214 E | NU2214R |
NU 2214 | 70 | 125 | 31 | NU 2214 | NU2214 | ||
NU 2215 E | 75 | 130 | 31 | NU 2215 EC | NU2215E | NU 2215 E | NU2215R |
NU 2215 | 75 | 130 | 31 | NU 2215 | NU2215 |
Principal dimension(mm) | Weight(kg) | Bearing number | Basic Load Rating(KN) | Speed(rpm) | ||||||
d | D | B | R1min | Rsmin | Dynamic Cr | Static Cor | reference | Limited | ||
15 | 35 | 11 | 0.6 | 0.3 | 0.050 | N202 | 12.7 | 10.4 | 20000 | 22000 |
15 | 35 | 11 | 0.6 | 0.3 | 0.050 | NJ202 | 12.7 | 10.4 | 20000 | 22000 |
15 | 35 | 11 | 0.6 | 0.3 | 0.050 | NU202 | 12.7 | 10.4 | 20000 | 22000 |
17 | 40 | 12 | 0.6 | 0.3 | 0.06 | N203 | 17.6 | 14.6 | 10000 | 18000 |
17 | 40 | 12 | 0.6 | 0.3 | 0.06 | NJ203 | 14.5 | 12.8 | 18000 | 18000 |
20 | 47 | 14 | 1.0 | 0.6 | 0.109 | N204 | 16.6 | 13.9 | 17000 | 20000 |
20 | 47 | 14 | 1.0 | 0.6 | 0.111 | NJ204 | 16.6 | 13.9 | 17000 | 20000 |
20 | 47 | 14 | 1.0 | 0.6 | 0.111 | NU204EM | 16.6 | 13.9 | 17000 | 20000 |
20 | 52 | 15 | 1.1 | 0.6 | 0.149 | N304 | 23.1 | 19.2 | 14000 | 17000 |
20 | 52 | 15 | 1.1 | 0.6 | 0.153 | NJ304 | 23.1 | 19.2 | 14000 | 17000 |
20 | 52 | 15 | 1.1 | 0.6 | 0.153 | NU304 | 23.1 | 19.2 | 14000 | 17000 |
25 | 52 | 15 | 1.0 | 0.6 | 0.160 | N205EM | 27.5 | 26.8 | 11000 | 14000 |
25 | 52 | 15 | 1.0 | 0.6 | 0.137 | NJ205 | 18.8 | 17 | 14000 | 17000 |
25 | 52 | 18 | 1.1 | 0.6 | 0.170 | NJ2205V | 35.3 | 29.4 | 12000 | 25000 |
25 | 52 | 15 | 1.0 | 0.6 | 0.160 | NU205EM | 27.5 | 26.8 | 11000 | 14000 |
25 | 62 | 17 | 1.1 | 1.1 | 0.235 | N305 | 31.5 | 27.7 | 12000 | 14000 |
25 | 62 | 17 | 1.1 | 1.1 | 0.241 | NJ305 | 31.5 | 27.7 | 12000 | 14000 |
25 | 62 | 17 | 1.1 | 1.1 | 0.241 | NU305 | 31.5 | 27.7 | 12000 | 14000 |
25 | 62 | 24 | 1.1 | 1.1 | 0.370 | NJ2305V | 67 | 72.7 | 7200 | 10000 |
25 | 62 | 24 | 1.0 | 1.0 | 0.34 | NU2305 | 64 | 55 | 12000 | 15000 |
30 | 62 | 16 | 1.0 | 0.6 | 0.240 | NU206EM | 36 | 35.6 | 8500 | 11000 |
40 | 90 | 23 | 1.5 | 1.5 | 0.658 | NJ308 | 58.5 | 57 | 8000 | 9400 |
45 | 100 | 25 | 1.5 | 1.5 | 0.877 | NJ309 | 79.0 | 77.5 | 7200 | 8400 |
50 | 110 | 27 | 2.0 | 2 | 1.140 | NJ310 | 87 | 86 | 6500 | 7700 |
25 | 52 | 15 | 1.0 | 0.6 | 0.137 | NJ205 | 18.8 | 17.0 | 14000 | 17000 |
30 | 62 | 16 | 1.0 | 0.6 | 0.207 | NJ206 | 24.9 | 23.3 | 12000 | 14000 |
35 | 72 | 17 | 1.1 | 0.6 | 0.295 | NJ207 | 35.5 | 34 | 11000 | 12000 |
40 | 80 | 18 | 1.1 | 1.1 | 0.378 | NJ208 | 43.5 | 43 | 9400 | 11000 |
45 | 85 | 19 | 1.1 | 1.1 | 0.432 | NJ209 | 46 | 47 | 8400 | 9900 |
50 | 90 | 20 | 1.1 | 1.1 | 0.470 | NJ210 | 50.5 | 54.5 | 7600 | 9000 |
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