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Quick Details

  • Structure: Cylindrical
  • Type: Roller
  • Brand Name: YWS
  • Bore Size: 10 - 500 mm
  • Outside Diameter: 20 - 800 mm
  • Model Number: SL,NU,NJ,NUP,NF
  • Precision Rating: P0 P6 P5
  • Seals Type: open,steel cage
  • Number of Row: Single Row
  • Place of Origin: Shandong, China (Mainland)
  • Material: Gcr15,chrome steel
  • Grade: ABEC-1
  • Vibration Lever: V4,V3,V2,V1
  • OEM: available
  • Lubrication: oil,grease,dry
  • Usage: bicycles,cars,skateboard...
  • Retainer: brass
  • hardness: HRC59-63
  • Noise Level: Z1,Z2,Z3,Z4

Packaging & Delivery

Packaging Details Neutral Packing: White Plastic bag / Outer Carton / Pallet, yws Brand packing: yws Plastic bag/yws outer carton / Pallet, Outer Carton Size:39.5cm*26cm*21.5cm or 39.5cm*26cm*17cm, Pallet Size:80cm*120cm*80cmor 120cm*80cm*100cm.
Delivery Time 3-15 workdays

Specifications

Single row cylindrical roller bearing
1.high load capacity
2.NU, NJ, NUP, or N design
3.high speed operation,brass cage

 

Cylindrical roller bearings mostly consist of the cage, the rollers and guided by two capped edges on a ring. It is a separable bearing, convenient for it's assembly and disassembly especially it has the advantages in a condition that the interference is required and assorted with inner ring, outer ring and housing. The bearing of this type can normally take the radial load, on the other hand, single row cylindrical roller bearing with ribbed inner ring and ribbed outer ring can take smaller axial load or intermittent axial load, this kind of bearing has a larger carrying capacity of axial load compare with the deep-grooves ball bearing. The structure of the bearing showing that it runs very well under high rotational speed.

 
Cylindrical roller bearings without outer ring capped edge

The NU cylindrical roller bearing has double capped edges on oute r ring and without capped edge on inner ring
The N cylindrical roller bearing has double capped edges on inner ring and without capped edge on outer ring
The NU and N cylindrical roller bearings, the shaft is allowed two-way displacement toward the bearing box, i.e. the cylindrical roller bearings can bear the change of shaft length due to thermal expansion. Thus It is suitable to serve as a non-fixed bearing. It can bear larger radial load, but cannot take axial load.

Cylindrical roller bearings with capped edge on both outer ring and inner
The NJ cylindrical roller bearing has double capped edge on outer ring and single capped edge on inner ring.
The NF cylindrical roller bearing with the single capped edge on outer ring & double capped edges on inner ring
The NJ & NF cylindrical roller bearing, the axial-displacement of the shaft or housing on one-direction can be limited. The one-direction axial positioning can be reached. It can burden smaller axial load from one-direction.
The NUP cylindrical roller bearing with double capped edges on the outer ring & with capped edge on one side of the inner ring, as well as with inner ring loose rib on the other side of the inner ring. The two-way axial positioning toward the shaft can be reached. The bearing can bear two-way axial force. The NUP & N cylindrical roller bearings can be chosen for the structure. The NJ and HJ cylindrical roller bearing with separate thrust collar is similar to the NUP cylindrical roller bearing, it can be used as the fixed (positioning) bearing.
Cylindrical roller bearings without inner ring or without outer ring
The RNU cylindrical roller bearing has an outer ring with double capped edges but does not come with inner ring. Such bearing is the NU cylindrical roller bearings without the inner ring
The RN cylindrical roller bearing has an inner ring with double capped edge but does not come with outer ring.
The RNU and RN cylindrical roller bearing are used with a component having a limitation on radial dimension. The axial journal or the surface of the housing bore can be used as the raceways. The hardness and the machining precision as well as the surface quality should be same as the raceways of the inner ring and the outer ring.
Cylindrical roller bearings with full complement (rollers)
Using double capped edges on the outer ring and single capped edges on the inner ring. i.e. type of NJ.V, NUP.V, RNU.V, etc. It has the advantage of great load rating and simple structure in comparison with the roller bearing which has the similar structure and has cage. In condition that rotation speed and working temperature is not high, good lubrication condition and the cleanliness of the bearing box is also relatively good then it has the first priority to use of the full complement (rollers) structure.
Cylindrical Roller Bearings (advance model)

The dimensions of E type cylindrical roller bearing are same as the dimensions of the ordinary type. But the load carrying capacity is increased accordingly due to the increasing of the diameter of rollers, the length and the number of rollers. An additional 'E' is added at the end of the designation to represent this kind of cylindrical roller bearings, besides the diameter of the roller's inscribed circle is difference from the ordinary type bearings. It cannot be replaced by the ordinary type bearings. (SL BEARING SERIES)

 

 

 

Type Of Cylindrical Roller Bearing

 

Modeld(mm)D(mm)B(mm)    
NU 2204204718  NU 2204NU2204
NU 2205255218  NU 2205NU2205
NU 2206306220  NU 2206NU2206
NU 2207357223  NU 2207NU2207
NU 2208 E408023NU 2208 ECNU2208ENU 2208 ENU2208R
NU 2208408023  NU 2208NU2208
NU 2209 E458523NU 2209 ECNU2209ENU 2209 ENU2209R
NU 2209458523  NU 2209NU2209
NU 2210 E509023NU 2210 ECNU2210ENU 2210 ENU2210R
NU 2210509023  NU 2210NU2210
NU 2211 E5510025NU 2211 ECNU2211ENU 2211 ENU2211R
NU 22115510021  NU 2211NU2211
NU 2212 E6011028NU 2212 ECNU2212ENU 2212 ENU2212R
NU 22126011028  NU 2212NU2212
NU 2213 E6512031NU 2213 ECNU2212ENU 2213 ENU2213R
NU 22136512031  NU 2213NU2213
NU 2214 E7012531NU 2214 ECNU2212ENU 2214 ENU2214R
NU 22147012531  NU 2214NU2214
NU 2215 E7513031NU 2215 ECNU2215ENU 2215 ENU2215R
NU 22157513031  NU 2215NU2215
NU 2216 E8014033NU 2216 ECNU2216ENU 2216 ENU2216R
NU 22168014033  NU 2216NU2216
NU 2217 E8515036NU 2217 ECNU2217ENU 2217 ENU2217R
NU 22178515036  NU 2217NU2217
NU 2218 E9016040NU 2218 ECNU2218ENU 2218 ENU2218R
NU 22189016040  NU 2218NU2218
NU 2219 E9517043NU 2219 ECNU2219ENU 2219 ENU2219R
NU 22199517043  NU 2219NU2219
NU 2220 E10018046NU 2220 ECNU2220ENU 2220 ENU2220R
NU 222010018046  NU 2220NU2220
NU 2222 E10519053NU 2222 ECNU2222ENU 2222 ENU2222R
NU 222210519053  NU 2222NU2222
NU 2224 E11020058NU 2224 ECNU2224ENU 2224 ENU2224R
NU 222211020058  NU 2224NU2224
NU 2226 E12021564NU 2226 ECNU2226ENU 2226 ENU 2226R
NU 222612021564  NU 2226NU2226

 

 

 
 
 
 
 
 
 
Cylindrical roller bearings
NU1004 seriesNU1004 1005 1006 1008  1010 1011 1012 1013 1014 1018 1021 1022 1024 1026 1028 3028 1030 1032 1034 1036 1038 1040 1044 1048 1052 1056 1060 1064 1068 1072 1076 1080
NN3005NN3005 3006 3007 3008 3009 3010 3011 3012 3013 3014 3015 3016 3017 3018 3019 3020 3021 3022 3024 3026 3028 3030 3032 3034 3036 3038 3040 3044 3048 3052 3056 3060 3064 3068 3072 3076 3080 3092
N/RNU/NJ/NF/NUP/NU202 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 224 226 228 230 232 234 236 238 240 244 248 252 260
NU/N/NF/NJ/RNU/NUP303  303 304 305 306 307 308309 310 311 312 313 314 315 316 317 318 319 320 321 322 324 326 328 330332 334 336 338 340 344 348 360
NJ202NJ202 203 204 205
NU1004 seriesNU1004 1005 1006 1008  1010 1011 1012 1013 1014 1018 1021 1022 1024 1026 1028 3028 1030 1032 1034 1036 1038 1040 1044 1048 1052 1056 1060 1064 1068 1072 1076 1080
NN3005NN3005 3006 3007 3008 3009 3010 3011 3012 3013 3014 3015 3016 3017 3018 3019 3020 3021 3022 3024 3026 3028 3030 3032 3034 3036 3038 3040 3044 3048 3052 3056 3060 3064 3068 3072 3076 3080 3092
206 207 208 209 210 211 212 213 214 215
NF203203 204 205 206 207 208 209 210 211 212 213 214 215
NUP202202 203 204 205 206 207 208 209 210 211 212 213 214 215

 

  • 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.
  • 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.

APPLICATIONS 

Industrial application of cylindrical roller bearings

Cylindrical roller bearings apply to electric machine, machine tool, petroleum, rolling mill, loader-unloader, transporter and all kings of machines.

Product features of cylindrical roller bearings. Cylindrical roller bearing belongs to separable bearing. It’s convenient for installation and dismantling. Cylindrical roller bearing concludes single row, double row and four rows cylindrical roller bearing. The single row cylindrical roller bearing is used the most widely

According to its capped edge of collar, cylindrical roller bearing falls into N, NU, NJ, NF and NUP, etc.

 

 PICTURES OF  CYLINDRICAL Roller BEARINGS

 

 

 

 

   

 Package:

 

Neutral Packing: White Plastic bag / Outer Carton / Pallet, yws Brand packing: yws Plastic bag/yws outer carton / Pallet, Outer Carton Size:39.5cm*26cm*21.5cm or 39.5cm*26cm*17cm, Pallet Size:80cm*120cm*80cmor 120cm*80cm*100cm.

 

Certificate:

 

 

  

    

 We also supply

 

 1

Deep groove ball bearing
 2Self-aligning ball bearing
 3Cylindrial roller bearing
 4Self-aligning roller bearing 
 5Needle Bearing
 6Angular contact ball bearing
 7Taper roller bearing
 8Thrust ball bearing
 9Thrust roller bearing
 10Spherical bearing/Pillow bearing
 11Rod end bearing
 12Linear bearing
 13Ceramic ball bearing
 14Automotive bearing
 15Slewing bearing

 

  About Us:

  Jinan Yuki Bearing Co., Ltd. is a Sino-Japanse joint ventured company, specializing in designing and manufacturing various types of bearings including deep groove ball bearings, spherical insert bearings, tapered roller bearings, angular contact ball bearings, thrust ball bearings, self-aligning ball bearings as well as plastic bearings, ceramic bearing and so on. We could also provide OEM service according to our customers' requirements.

 

 

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