• DEJIN BEARING CO.,LTD.
    GeeTech
    The quality is good , sales feedback speed is quick .
  • DEJIN BEARING CO.,LTD.
    Mr. Ruzvidzo
    The quality is very good, after-sale service is good . we're willing to purchase rproduct again.
Contact Person : Judy Wang
Phone Number : 86-18312484858
WhatsApp : +8613510469382

Industrial Durable Bearing Double Roller , Chrome Steel Spherical Roller Bearing

Place of Origin China
Brand Name DJTech or OEM, TNT, SKF, Koyo ,FAG , NSK,INA,IKO,TIMKEN
Certification ISO9001-2015/SGS/BV/CE/IAF
Model Number NU series ,NNU series ,NN series
Minimum Order Quantity 10
Price Negotiable
Packaging Details Independent packing
Delivery Time about 3~4wks
Payment Terms T/T in advance
Supply Ability 7.5KKPCS/Month

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Product Details
Seals Type Open, Z, ZZ, RS, 2RS Width 11-80mm
Cage Steel Cage, Brass Cage, Nylon Cage Lubrication Oil Lubrication, Grease Lubrication
Service OEM, Customized Material GCr15SiMn, GCr15, Chrome Steel, Carbon Steel
Bore Diameter 15-200mm Outer Diameter 35-420mm
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Industrial Bearing Double Roller

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Durable Bearing Double Roller

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Chrome Steel Spherical Roller Bearing

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Product Description

Bore Diameter From 15-200mm Double Row Cylindrical Roller Bearings - C3 Clearance

 

Product Description:

 

Double Row cylindrical roller bearings have the cylindrical and conical hole (Postcode K) two kinds of structures .

There are mainly two kinds of types : NNU design and NN design. NN design's inner ring has double sides and outer ring without side .NNU design's inner rign has no sides and outer rign has two sides.The tapered hole structure can adjust the radial clearance during installation.Double Row cylindrical roller bearings allow a certain axial displacement between the shaft and the housing , can be used as a non-positioning bearing.This kind of bearings has advantages such as compact structure ,great rigidity,large bearing capacity, small deformation after loading and other advantages.it is suitable for machine tool spindle support .

 

Cylindrical Roller Bearing is a kind of rolling-element bearing that uses cylinders to maintain the separation between the moving parts of the bearing. It can be used in applications where high radial loads are present. The cage of the Cylindrical Roller Bearing is made of steel, brass, nylon, etc. and the material of the bearing includes GCr15SiMn, GCr15, Chrome Steel, Carbon Steel. The width of the bearing ranges from 11mm to 80mm. Seals Type of the bearing includes Open, Z, ZZ, RS, 2RS. FAG Spherical Roller Bearing, SKF Conveyor Roller Bearing Housing, and INA Cylindrical Roller Thrust Bearings are all available. OEM and Customized service are also available.

 

Features:

 

  • Product Name: Cylindrical Roller Bearing
  • Lubrication: Oil Lubrication, Grease Lubrication
  • Clearance: C2, C3, C4, C5
  • Bore Diameter: 15-200mm
  • Number of Row: Single Row, Double Row, Four Row
  • Precision Level: P0, P6, P5, P4
  • Brands: FAG Spherical Roller Bearing, NSK Cylindrical Roller Bearing, TIMKEN Cylindrical Roller Bearing
 

Technical Parameters:

Dimension Rated load Model Structure size Installation size N.W.
mm kN mm mm kg
d D B rmin Cr Cor New Old Fw Ew damin damax Damin Damax dbmin ramax
200 280 60 2.1 420 815 NN 3940 3282940 - 259 216 221 263 - - 2 10.6
  280 80 2.1 484 960 NN 4940K/W20 4182940Y - 259 211 222 264 269 - 2 14.1
  280 80 2.1 570 1220 NN 4940 4282940 - 259 211 222 264 269 - 2 15.3
  280 80 2.1 570 1220 NNU 4940 4482940 225 - 211 222 - 269 228 2 15.3
  310 82 2.1 655 1170 NN 3040 3282140 - 282 211 - 285 299 - 2 22.7
  310 82 2.1 655 1170 NNU 3040 3482140 232 - 211 223 - 293 237 2 22.7
  310 109 2.1 890 1730 NN 4040 4282140 - 282 216 225 293 - - 2 30.4
220 300 60 2.1 440 895 NN 3944 3282944 - 279 236 241 - 283 - 2 11.4
  300 80 2.1 600 1330 NN 4944 4282944 - 279 236 242 - 283 - 2 16.6
  300 80 2.1 600 1330 NNU 4944 4482944 245 - 231 242 - 289 249 2 16.6
  340 90 3 815 1480 NN 3044 3282144 - 310 233 - 313 327 - 2.5 29.6
  340 90 3 815 1480 NNU 3044 3482144 254 - 230 - 313 327 - 2.5 30
  340 118 3 1190 2400 NN 4044 4282144 - 310 233 - 313 327 - 2.5 39.8
  370 120 4 1050 1810 NN 3144 3282744 - 331 241 - - 346 - 3 51.9
  370 120 4 1050 1810 NNU 3144 3482744 263 - 241 - - 346 268 3 52.3
240 300 60 1.1 405 1030 NN 4848 4282848 - 283 248 255 287 290 - 1 9.77
  300 60 1.1 358 930 NNU4848 - 259 - 248 255 - 290 263 1 9.9
  320 60 2.1 460 975 NN 3948 3282948 - 300 251 262 - 309 - 2 12.2
 

Applications:

 

TIMKEN Cylindrical Roller Bearing is designed to withstand the heavy loads and impact loads, which is widely used in mining, construction, agricultural, automotive, and machine tool industries, etc. It has Four Row cylindrical roller bearings, NSK Cylindrical Roller Bearing, Koyo Cylindrical Roller Bearing, FAG Cylindrical Roller Bearing, SKF Cylindrical Roller Bearing, INA Cylindrical Roller Bearing and IKO Cylindrical Roller Bearing. DJTech also provide Cylindrical Roller Bearing with Brand Name: DJTech or OEM, TNT, SKF, Koyo, FAG, NSK, INA, IKO, TIMKEN. The Model Number is NU series, NNU series, NN series and OEM service is available. It’s certified by ISO9001-2000/SGS/BV/CE/IAF and the Minimum Order Quantity is 10. The Price is Negotiable and Packaging Details is Independent packing. The Delivery Time is about 3~4wks and Payment Terms is T/T in advance. The Supply Ability is 7.5KKPCS/Month. It has two classifications, Vibration Level and Precision Level, which is V1, V2, V3, V4, P0, P6, P5, P4 separately. The Bore Diameter is 15-200mm and we can offer OEM, Customized Service. The Lubrication is Oil Lubrication, Grease Lubrication.

 

Customization:

 

Cylindrical Roller Bearing is a kind of highly efficient bearing which is mainly composed of outer ring, inner ring, rolling elements, and cage. DJTech offers cylindrical roller bearings in different models, such as NU series, NNU series, NN series and so on. We use OEM, TNT, SKF, Koyo, FAG, NSK, INA, IKO, TIMKEN to guarantee the quality of our products. It is certified by ISO9001-2015/SGS/BV/CE/IAF. The minimum order quantity is 10 pieces and the price is negotiable. The packaging is independent packing and the delivery time is about 3-4 weeks. The payment term is T/T in advance and the supply ability is 7.5KKPCS/Month. We have different vibration levels, such as V1, V2, V3, V4. And the number of row includes single row, double row, four row. We also offer customized service for customers, such as SKF Conveyor Roller Bearing Housing, Four Row cylindrical roller bearings and IKO Cylindrical Roller Bearing. The width of our cylindrical roller bearing is from 11-80mm and the outer diameter is from 35-420mm.

 

Support and Services:

 

At ABC Company, we provide technical support and service for our Cylindrical Roller Bearing products. Our team of experts provides a comprehensive suite of services including:

  • Installation and Maintenance Assistance
  • Troubleshooting and Diagnostics
  • Product Optimization and Upgrades
  • Performance Evaluation and Testing
  • Field Support Services

Our experienced team of engineers is available to provide comprehensive technical support services for all cylindrical roller bearing products. We can provide assistance with product selection, installation, maintenance, trouble-shooting, and performance evaluation. We strive to provide the highest level of service and customer satisfaction.

 

Packing and Shipping:

 

Cylindrical roller bearings are securely packaged and shipped in strong boxes to ensure the safe arrival of the product to its destination. The boxes are then placed in high-strength outer packaging to protect the product during transit. The outer packaging must be clearly labeled with the appropriate shipping information.

 

FAQ:

Q1:What is the Brand Name of Cylindrical Roller Bearing?

A1:The Brand Name of Cylindrical Roller Bearing is DJTech or OEM, TNT, SKF, Koyo ,FAG , NSK,INA,IKO,TIMKEN.

Q2:What is the Model Number of Cylindrical Roller Bearing?

A2:The Model Number of Cylindrical Roller Bearing is NU series ,NNU series ,NN series.

Q3:Where is the Place of Origin of Cylindrical Roller Bearing?

A3:The Place of Origin of Cylindrical Roller Bearing is China.

Q4:What is the Certification of Cylindrical Roller Bearing?

A4:The Certification of Cylindrical Roller Bearing is ISO9001-2015/SGS/BV/CE/IAF.

Q5:What is the Minimum Order Quantity of Cylindrical Roller Bearing?

A5:The Minimum Order Quantity of Cylindrical Roller Bearing is 10.