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Quick Details

  • Structure: Taper
  • Type: Roller, supporting roller & curve roller
  • Brand Name: BMT
  • Bore Size: 34 mm
  • Outside Diameter: 51 mm
  • Model Number: 34W/51W
  • Precision Rating: P0,P6,P5
  • Seals Type: open
  • Number of Row: Single Row
  • Place of Origin: Zhejiang, China (Mainland)
  • OEM: Acceptable
  • Sample: available
  • Certification: ISO9001:2000
  • Package: Industrial Exporting Packing
  • Material: Chrome steel
  • surface color: bright & black
  • Feature: low noise. Long life .high quality
  • Clearance: C0 C1 C2 C3 C4
  • Noise leve: Z1 Z2 Z3

Packaging & Delivery

Packaging Details 1. Industrial Exporting Package with anti-tarnish paper/Carton/Pallet
2. Individual Paper Box/Carton/Pallet
3 Wraped by blue tie/Pallet
Delivery Time 30 days

Chinese manufacturer 34W/51W inch taper roller bearing

Product Description



Tapered roller bearings have tapered inner and outer ring raceways and tapered rollers. They are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads. The projection lines of the raceways meet at a common point on the bearing axis to provide true rolling and low friction. The axial load carrying capacity of tapered roller bearings increases with increasing contact angle . The size of the angle is indicated by the calculation factor e : the larger the value of e, the larger the contact angle. A single row tapered roller bearing is typically adjusted against a second tapered roller bearing. 
Single row tapered roller bearings are separable i.e. the inner ring with roller and cage assembly (cone) can be mounted separately from the outer ring (cup). 
Tapered roller bearings are in many designs and sizes to match their many uses. These can be grouped as follows 


  • single row tapered roller bearings 
  • paired single row tapered roller bearings
  • double row tapered roller bearings 
  • four-row tapered roller bearings 




Packaging & Shipping



Packing detail: 1. industrial packing: plastic bag + carton + piywood pallets ; 2. commerical packing: plastic bag + white / colorful box + carton + plywood pallet                                                                                                                                                                                    Delivery detail: 1. ready goods & stocks within 5--10 days;  2. New production for order within 30-45 days

Company Information



Our Factory

Ningbo Demy (D&M) Bearings Co., Ltd. is a leading manufacturer of ball & roller bearings and exporter of belts, chains and auto parts in China. We specialize in research and development of various kinds of high precision, non-noise, long-life bearings, high quality chains, belts, auto parts and other machinery & transmission products.

Transaction History of the Supplier

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China (Mainland) | Manufacturer, Trading Company
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