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Cylindrical Roller Bearings N200 Series

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Type：Roller Bearings N200 Series
Size：0-120mm
Texture of material：Gcr15
Product description：1. Cylindrical Roller Bearings Cylindrical roller bearings are radial rolling bearings in which the rolling elements are cylindrical rollers. Cylindrical rollers and raceways are line contact bearings. Load capacity, mainly bear radial load...

1. Cylindrical Roller Bearings
Cylindrical roller bearings are radial rolling bearings in which the rolling elements are cylindrical rollers. Cylindrical rollers and raceways are line contact bearings. Load capacity, mainly bear radial load. The rolling element has little friction with the ferrule rib and is suitable for high speed rotation. According to the ferrule with or without ribs, 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 structure in which the inner ring and the outer ring are separable. Models are divided into 200 series, 300 series, 400 series, 1000 series, 2200 series, 2300 series.


2. Features
Clearance: C0/C2/C3/C4/C5
Accuracy: P0/P6/P5/P4
Cage: steel stamping cage, copper alloy solid cage, polyamide forming cage.
Tape: N-type bearing has outer ring no ribs, and the ribs on both sides of the inner ring
NU type bearing outer ring has ribs on both sides, inner ring has no ribs
NJ type bearing has ribs on both sides of the outer ring, and the inner ring has ribs
The outer ring of the NF type has a rib on one side and a rib on both sides of the inner ring.
NUP type bearings have ribs on both sides of the outer ring, one side of the inner ring (fixed), and the other side is a detachable flat ring
RN type bearing has no outer ring.
NN bearing outer –ring has no ribs, and the inner ring has a middle rib in the middle of the rib.
NNU type bearing has a middle rib on the outer side of the outer ring and no rib on the inner side.

3. Technical Specifications
Tape Model
(New)		 Inner Outer Wideth Cr Cor Grease lubrication
 speed		 Oil lubrication speed Weight
(mm) (mm) (mm) (kN) (kN) (r/min) (r/min) (kg）
Cylindrical roller bearing N202 15 35 11 7.98 5.5 15000 19000 0.047
Cylindrical roller bearing N203 17 40 12 9.12 7 14000 18000 0.068
Cylindrical roller bearing N204 20 47 14 25.8 24 12000 16000 0.117
Cylindrical roller bearing N205 25 52 15 27.5 26.8 11000 14000 0.14
Cylindrical roller bearing N206 30 62 16 36 35.5 8500 11000 0.214
Cylindrical roller bearing N207 35 72 17 46.5 48 7500 9500 0.311
Cylindrical roller bearing N208 40 80 18 51.5 53 7000 9000 0.394
Cylindrical roller bearing N209 45 85 19 58.5 63.8 6300 8000 0.45
Cylindrical roller bearing N210 50 90 20 61.2 69.2 6000 7500 0.505
Cylindrical roller bearing N211 55 100 21 80.2 95.5 5300 6700 0.68
Cylindrical roller bearing N212 60 110 22 89.8 102 5000 6300 0.86
Cylindrical roller bearing N213 65 120 23 102 118 4500 5600 1.08
Cylindrical roller bearing N214 70 125 24 112 135 4300 5300 1.2
Cylindrical roller bearing N215 75 130 25 125 155 4000 5000 1.32
Cylindrical roller bearing N216 80 140 26 132 165 3800 4800 1.58
Cylindrical roller bearing N217 85 150 28 158 192 3600 4500 2
Cylindrical roller bearing N218 90 160 30 172 215 3400 4300 2.44
Cylindrical roller bearing N219 95 170 32 208 262 3200 4000 2.96
Cylindrical roller bearing N220 100 180 34 235 302 3000 3800 3.58
Cylindrical roller bearing N221 105 190 36 185 235 2800 3600 4
Cylindrical roller bearing N222 110 200 38 278 360 2600 3400 5.02
Cylindrical roller bearing N224 120 215 40 322 422 2200 3000 6.11
Cylindrical roller bearing N226 130 230 40 258 352 2000 2800 7
Cylindrical roller bearing N228 140 250 42 302 415 1800 2400 9.1
Cylindrical roller bearing N230 150 270 45 360 490 1700 2200 11
Cylindrical roller bearing N232 160 290 48 405 552 1600 2000 14
Cylindrical roller bearing N234 170 310 52 425 650 1500 1900 17.1
Cylindrical roller bearing N236 180 320 52 425 650 1400 1800 18
Cylindrical roller bearing N238 190 340 55 512 745 1300 1700 23
Cylindrical roller bearing N240 200 360 58 570 842 1200 1600 26
Cylindrical roller bearing N244 220 400 65 702 1050 1000 1400 36
Cylindrical roller bearing N248 240 440 72 880 1345 900 1200 48.2

More details please visit  www.schoefr.com,  Tel:0531-67885963

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