Wholesale ODM Thin Wall 6809 Deep Groove Ball Bearing for Mechanical

Short Description:

The internal structure of cylindrical roller bearings adopts a parallel arrangement of rollers, with spacing retainers or isolation blocks installed between the rollers to prevent tilting or friction between the rollers, effectively preventing an increase in rotational torque.


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Our enterprise sticks to the basic principle of “Quality may be the life of the firm, and status could be the soul of it” for Wholesale ODM Thin Wall 6809 Deep Groove Ball Bearing for Mechanical, For more information, remember to mail email to us. We’re seeking forwards the chance to assistance you.
Our enterprise sticks to the basic principle of “Quality may be the life of the firm, and status could be the soul of it” for China Ball Bearings and Bearings, we sincerely hope to establish a good and long-term business relationship with your esteemed company through this opportunity, based on equality, mutual benefit and win-win business from now to the future. “Your satisfaction is our happiness”.

The cylindrical roller and raceway are linear contact bearings. Large load capacity, mainly bearing radial loads. The friction between the rolling element and the collar edge is small, suitable for high-speed rotation. According to the presence or absence of ribs on the ring, it can be divided into single row cylindrical roller bearings such as NU, NJ, NUP, N, NF, and double row cylindrical roller bearings such as NNU and NN. The bearing is a separable structure with inner and outer rings.

Cylindrical roller bearings without retaining edges on the inner or outer rings can move relative to the axial direction, so they can be used as free end bearings. A cylindrical roller bearing with double ribs on one side of the inner and outer rings, and a single rib on the other side of the ring, which can withstand a certain degree of axial load in one direction. Generally, steel plate stamped cages or copper alloy solid cages are used. But some also use polyamide shaped cages.

The cylindrical roller is in line contact with the raceway and has a large radial load capacity. Suitable for withstanding heavy loads and impact loads, as well as high-speed rotation.

The raceway and rolling body of cylindrical roller bearings are geometrically shaped. After improved design, it has a high load-bearing capacity. The new structural design of the retaining edge and roller end face not only improves the axial load-bearing capacity of the bearing, but also improves the lubrication conditions in the contact area between the roller end face and the retaining edge, improving the service performance of the bearing.

Cylindrical Roller Bearing Single Row01
Cylindrical Roller Bearing Single RoW02
Cylindrical Roller Bearing Single RoW03

✧ Specification

Cylindrical Roller Bearing

Cylindrical Roller Bearing

Bearing No. Dimensions Weight
New domestic models Old model Within External  High (kg)
NN30/670R 31821/67 670 980 230 597
FCD138196715L2   690 980 715  
NU19/710 10329/710 710 950 106 207
NUP19/710 10929/710 710 950 106 220
NF19/710 10129/710 710 950 106 216
NU6/700 327/700 700 930 160 295
NUP6/700 927/700 700 930 160 308
NN30/630K 31821/630 630 920 212 438
NUP6/650 927/650 650 900 170 349
NFP38/710X3M 229170H 710 900 115 195
NN30/600K 31821/600 600 870 200 384
NU10/600 321/600 600 870 118  
FCD120174640K   600 870 640 1286
NU29/630 20329/630 630 850 128 206
NUP2992/630 20929/630 630 850 128 216
NU39/600X1 327/600 600 830 150 237
NN30/560K/P59   560 820 195 341
NU10/560 321/560 560 820 115  
NFP38/670Q1 30228/670Q 670 820 112 133
NN30/560KF2 31821/560W 560 820 195 319
NN49/600K 41829/600 600 800 200 257
NU49/600 44829/600 600 800 200  
NUP21/570 20927/570 570 790 120  
NN6/560 2827/560 560 780 180 266
NU10/530 321/530 530 780 112  
NF28/630Q1 20128/630Q 630 780  88 96.3
NFP38/630Q1 30228/630Q 630 780 112 126
NN49/560X3 2827/560 560 780 180 266
NU2372 32672 360 750 244 485
NN39/560 32829/560 560 750 140 188
NNU49/560 44829/560 560 750 190 374
NFP38/600X2 228/600 600 730  90 92.6

CYLINDRICAL ROLLER BEARING1

Bearing No. Dimensions Weight
New model Old model Within External High (kg)
NN3188   440 720 226 374
NU10/500 321/500 500 720 100  
NU29/530 20329/530 530 710 106 123
NUP29/530 20929/530 530 710 106 127
NNU49/530 44829/530 530 710 180 205
NUP2992/530 20929/530 530 710 106 127
NU49/530N 42629/530 530 710 180 220
NCF29/530V NCF29/530V 530 710 106 116
NN3096 3282196 480 700 165  
NU1096 32196 480 700 100 129
NN3092 3282/92 460 680 163 203
NU1092 32192 460 680 100 129
NF28/560Q1 20128/560Q 560 680 72 57.1
NU29/500 20329/500 500 670 100 99.6
NNU49/500 44829/500 500 670 170 110
SL1829/500 SL1829/500 500 670 100 98.3
NU2272EM 32572EH 360 650 170 263
NN3088 3282188 440 650 157  
NNU4996 4482996 480 650 170  
NU1088 32188 440 650 94  
N28/530Q1 20028/530Q 530 650 72 44.4
NF28/530Q1 20128/530Q 530 650 72 44.4
N2180 2002780 400 650 145 190
NNU59/500X3 44829/500 500 650 130 110
SL182996   480 650 100 94
NU360M 32360H 300 620 100 97.7
NN3176V 3682776 380 620 194 221
NN376V 3682776 380 620 194 222
NU2992 2032992 460 620 95 84
NUP2992 2092992 460 620 95 87
NN3084 3282184 420 620 150  
NNU4992 4482992 460 620 160 136
NU1084 32184 420 620 90  
NUP2188 2092788Y 440 620 100  
N317N 3202776 380 620 194 221

✧ Application

It is applicable to precision instruments, low-noise motors, automobiles, motorcycles, metallurgy, rolling mills, mining, petroleum, paper making, cement, sugar extraction and other industries and general machinery, and is the most widely used type of bearing in the machinery industry.

application1
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✧ Advantage

✧ Packing and Delivery

● CE, ISO Standard.
● Free Sample Available.
● Small Quantity Order is Available.
● Rich stock and Quick delivery.
● We have our own brand “HCSZ”, OEM service is welcomed.
● More than 10 years experience in bearing field.
● High Quality with Competitive price.
● Prompt after service with our own technical teams.

Our enterprise sticks to the basic principle of “Quality may be the life of the firm, and status could be the soul of it” for Wholesale ODM Thin Wall 6809 Deep Groove Ball Bearing for Mechanical, For more information, remember to mail email to us. We’re seeking forwards the chance to assistance you.
Wholesale ODM China Ball Bearings and Bearings, we sincerely hope to establish a good and long-term business relationship with your esteemed company through this opportunity, based on equality, mutual benefit and win-win business from now to the future. “Your satisfaction is our happiness”.


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