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N1006 30*55*13 Single Row Cylindrical Roller Bearings Machine Tool High Precision Spindle Bearings

Minimum Order Quantity : 1PCS Price : USD
Packaging Details : Single box/Wooden case Delivery Time : 7-35 days
Supply Ability : 1000PCS/WEEK
Place of Origin: Luoyang Brand Name: Monton
Model Number: N1006

Detail Information

High Light:

sealed cylindrical roller bearings

,

cylindrical thrust bearing

Product Description

 

Cylindrical Roller Bearings are bearing in which cylinders are used as the rolling elements as opposed to balls in ball bearings. As such, the rollers have a greater (linear) contact area with the outer ring and are distribute loads across a broader surface. Subsequently, they have a relatively high radial load capacity and are suitable for high speeds. Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools.

Depending on the series as defined below a number of cylindrical roller bearings have no ribs on either the inner or outer ring, so the rings can move axially relative to each other which can be used as free-end bearings.

Pressed steel (with or without tins or fins) or machined brass cages are generally used, but sometimes molded polyamide cages are also available depending on the application. Cylindrical Roller Bearings are also available without cages with a full complement of rollers. This allows even higher loads but at the expense of speed.

Single row cylindrical roller bearings are also manufactured with snap ring grooves on the outer rings. This design simplifies the bearing joint as the bearings are located into the housing by means of the snap rings. 

There are different types designated NU, NJ, NUP, N, NF for single-row bearings, and NNU, NN for double-row bearings depending on the design or absence of side ribs. AST’s cylindrical roller bearings come in the following series with various cage designs and Metric dimensions:

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.

 

NN Series Super Precision Cylindrical Roller Bearings are designed specifically to handle large radial loads in high-speed spindle applications that demand high running accuracy (runout) of bearing-spindle arrangements.
Features
This lineup of bearing includes a basic series that meets ISO standards and a specified series targeting machine tools.
A double-row cylindrical roller bearing series is available for applications requiring high rigidity. A single-row cylindrical roller bearing series is available for applications requiring high-speed performance.
A Robust series of high performance bearings is available for applications requiring both high-speed and high-rigidity performance.

 

Bearings Demensions Mounting Dimension Load RPM stiffness Weight
d D B Rsmin E da Da Ra Cr Cor Oil Lub. Rr
mm min max max KN r/min N/μm Kg
N1006 30 55 13 1 49 33.5 49 0.6 18.6 18 19000 22000 0.3 0.13
N1007 35 62 14 1 55 38.8 56 0.6 23.6 24.5 16000 18000 0.4 0.17
N1008 40 68 15 1 61 43.5 62 0.6 27.5 29 15000 17000 0.4 0.22
N1009 45 80 16 1 68 48.5 69 0.6 32.5 35.5 13000 15000 0.5 0.27
N1010 50 80 16 1 73 53.5 74 0.6 36 41.5 12000 14000 0.5 0.29
N1011 55 90 18 1.1 81 61 82 1 41.5 50 11000 13000 0.6 0.44
N1012 60 95 18 1.1 86 66 87 0 44 55 10000 12000 0.7 0.47
N1013 65 100 18 1.1 91 71 92 1 45 58.5 9500 11000 0.7 0.49
N1014 70 110 20 1.1 100 76 120 1 64 81 9000 10000 0.8 0.69
N1015 75 115 20 1.1 105 81 107 1 65.5 85 8500 9500 0.8 0.72
N1016 80 125 22 1.1 114 86 115 1 76.5 98 7500 8500 0.9 0.98
N1017 85 130 22 1.1 119 91 120 1 78 104 7500 8500 0.9 1.04
N1018 90 140 24 1.5 127 97 129 1 93 125 6700 7500 1 1.34
N1019 95 145 24 1.5 132 102 134 1 96.5 129 6300 7000 1 1.4
N1020 100 150 24 1.5 137 107 139 1 98 134 6000 6700 1.1 1.46
N1021 105 160 26 2 146 114 148 1 112 153 6500 6300 1.1 1.82
N1022 110 170 28 2 155 118 157 1 140 190 4800 6000 1.2 2.3
N1024 120 180 28 2 165 129 167 1 150 208 4800 5600 1.3 2.47
N1026 130 200 33 2 182 139 184 1 180 250 4300 4800 1.4 3.72
N1028 140 210 33 2 192 149 194 1 183 265 4000 4500 1.4 3.94
N1030 150 225 33 2.1 206 160.5 208 1.5 208 310 3800 4300 1.6 4.75
N1032 160 240 33 2.1 220 170.5 222 1.5 245 355 3400 3800 1.6 5.79
N1034 170 260 33 2.1 237 180.5 239 2.1 300 430 3200 3600 1.8 7.77
N1036 180 280 33 2.1 255 190.5 258 2.1 360 520 3000 3400 1.9 10.2
N1038 190 290 33 2.1 265 200.5 268 2.1 365 550 2800 3200 2 10.6
N1040 200 310 33 2.1 281 210.5 285 2.1 400 600 2600 3000 2.1 14
N1044 220 340 33 3 310 232.5 313 2.5 510 765 2400 2800 2.3 17.9
N1048 240 360 33 3 330 252.5 334 2.5 540 850 2200 2600 2.5 19.3
N1052 260 400 33 4 364 275 368 3 655 1020 1900 2200 2.7 28.6
N1056 280 420 33 4 384 295 388 3 680 1100 1800 2000 2.9 30.9

 

N1006 30*55*13 Single Row Cylindrical Roller Bearings Machine Tool High Precision Spindle Bearings 0

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