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Shielded 4 Row Tapered Roller Bearing 16.5-347kg Width 155-425mm

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 38xxxx Series
Minimum Order Quantity 50
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
Width 155~425mm Closures Open, Sealed, Shielded
Separable Yes Material Bearing Steel
Bearing Type Single Row Tapered Roller Bearings , Double Row Tapered Roller Bearings,Four Row Tapered Roller Bearings,Thrust Tapered Roller Bearings Precision Grade ABEC 1, ABEC 3, ABEC 5, ABEC 7
Max.limited Speed 280~670 R/min For Grease Lubrication, 360 ~850 R/min For Oil Lubrication Inner Ring Width 150~355MM
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Shielded Tapered Roller Bearing


Tapered Roller Bearing 155mm


425mm 4 Row Taper Roller Bearing

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Product Description

Four Row Tapered Roller Bearings , 38xxxx Series , 16.5~347kg , Width: 155~425mm
Product Description:

Four-row tapered roller bearings are also widely used roller bearings,the bearing capacity of this structure is very large.It can bear both radial and axial combined loads which are mainly radial loads.The radial bearing capacity is 2.5~3.5 times of single row bearings,can bear a large radial load as well as axial load.Due to structural limitations, compared to four-row cylindrical roller bearings,Its limit speed is relatively low.Four-row tapered roller bearings can withstand axial loads in two directions,therefore can be used as two-way thrust bearings.Four row tapered roller bearings is mainly used for all kinds of plate and strip mill work roll, back-up roll, as well as the cogging machine and so on .The clearance of the bearing can be changed by adjusting the thickness of the spacer ring to make it more suitable for the working condition.
Tapered Roller Bearing is made of bearing steel, usually used in the single row, double row, four row and thrust tapered roller bearing set. The precision grade is ABEC 1, ABEC 3, ABEC 5 and ABEC 7, with round bore type and inner ring width varying from 127mm to 700mm. Tapered Roller Bearing provides for high radial and axial load capacity and is commonly used for automotive, industrial and agricultural applications. Tapered Roller Assemblies and Tapered Roller Bearing Races are also available.



  • Product Name: Tapered Roller Bearing
  • Material: Bearing Steel
  • Outer Ring Width: 210~590MM
  • Max.limited speed: 280~670 r/min for Grease lubrication , 360 ~850 r/min for oil lubrication
  • Separable: Yes
  • Bearing Type: Single Row Tapered Roller Bearings , Double Row Tapered Roller Bearings,Four Row Tapered Roller Bearings,Thrust Tapered Roller Bearings
  • Roller Taper Bearing: Tapered Roller Assemblies, Tapered Roller Assemblies

Technical Parameters:

Parameter Specification
Current Model 38xxxx series
Closures Open, Sealed, Shielded
Inner Ring Width 150~355MM
Separable Yes
Outer Ring Width 210~590MM
Bearing Type Single Row Tapered Roller Bearings, Double Row Tapered Roller Bearings, Four Row Tapered Roller Bearings, Thrust Tapered Roller Bearings
Rated dynamic load(Cr) 700~6330kN
Cage Material Steel, Plastic
Material Bearing Steel
Precision Grade ABEC 1, ABEC 3, ABEC 5, ABEC 7


  • Tapered Roller Bearings
  • Brand Name: DJTech or OEM, TNT, SKF, Koyo ,FAG , NSK,INA,IKO,TIMKEN
    3.Model Number: 38xxxx series
  • Place of Origin: China
    • Certification: ISO9001-2000/SGS/BV/CE/IAF
    • Minimum Order Quantity: 50
    • Price: Negotiable
    • Packaging Details: Independent packing
    • Delivery Time: about 3~4wks
    • Payment Terms: T/T in advance
    • Supply Ability: 7.5KKPCS/Month
    • Inner Ring Width: 150~355MM
    • Outer Ring Width: 210~590MM
    • Max.limited speed: 280~670 r/min For Grease Lubrication, 360 ~850 r/min For Oil Lubrication
    • Precision Grade: ABEC 1, ABEC 3, ABEC 5, ABEC 7
    • Lubrication: Grease, Oil
  • Applications and Scenarios
    • Tapered Roller Assembly is widely used in automobiles, rolling mills, mining, metallurgy, plastic machinery and other industries.
    • It can be used to support radial and axial loads, as well as combined loads.
    • Tapered Roller Bearings are commonly used for moderate speed, heavy duty applications where durability is required.
    • Tapered Roller Brgs are ideal for applications that require high speed, low friction and a high degree of accuracy.
    • They are also suitable for high speed applications, such as electric motors and power tools.
    • Tapered Roller Bearings are commonly used in industrial applications such as gearboxes, conveyor rollers, pumps, fans and so on.
    • They can also be used in a variety of other applications, such as agricultural, automotive and aerospace.


We provide customized services for Tapered Roller Bearings. Our brand includes DJTech, OEM, TNT, SKF, Koyo, FAG, NSK, INA, IKO, TIMKEN, etc. The models are 38xxxx series . The bore type is round and the material is bearing steel. It is separable and the cage material is steel and plastic. It has passed ISO9001-2015/SGS/BV/CE/IAF certification. The minimum order quantity is 50 and the price is negotiable. The packaging is independent packing and the delivery time is about 3~4 weeks. The payment terms are T/T in advance and the supply ability is 7.5KKPCS/Month.


Support and Services:


Tapered roller bearings are designed to provide maximum performance with minimum maintenance. We are committed to providing you with the best possible support and service for your Tapered Roller Bearing. Our team of experts is available to answer any questions you may have and provide comprehensive technical support.
We offer a variety of services to ensure that your Tapered Roller Bearing is up and running efficiently. Our technical support team is available to provide assistance with installation, maintenance, troubleshooting, and more. We also offer advice on selecting the right bearing for your application, as well as on proper storage and handling practices.
We are proud to offer a complete range of Tapered Roller Bearing products and services, including sales, installation, repair, and maintenance. Our experienced staff can assist you in selecting the best product for your needs and provide the necessary support to ensure that your Tapered Roller Bearing is operating at peak performance.
At Tapered Roller Bearing, we are dedicated to providing superior customer service and support. If you have any questions or require assistance, please feel free to contact us. We are here to help.


Packing and Shipping:

Tapered Roller Bearing’s packaging and shipping methods are designed to ensure that the products are safe and secure during transportation.
The packaging of Tapered Roller Bearings consists of corrugated boxes and/or shrink wrap. Inside the packages, the Tapered Roller Bearings are securely wrapped in bubble wrap, Styrofoam peanuts, or other similar cushioning material.
The shipping methods for Tapered Roller Bearings are typically determined by the size and weight of the products. The most common shipping methods for Tapered Roller Bearings are parcel post, air cargo, and ground shipping.