Product Details
Taper Roller Bearing 30217 Specifications |
Designation | 30217 |
Principle dimensions(d) | 85mm |
Principle dimensions(D) | 150mm |
Principle dimensions(T) | 30.5mm |
Basic load ratings(dyn.) | 168kN |
Basic load ratings(stat.) | 221kN |
Limiting speed(grease lubrication) | 2200r/min |
Limiting speed(oil lubrication) | 3200r/min |
Weight | 2.08kg |
Tapered roller bearings consisting of inner ring with roller and
cage assembly can be mounted separately from the cup. The
projection lines of all the tapered surfaces meet at a common point
on the main axis of the bearing. The rollers are guided by the cone
(inner ring) back-face rib.The design of tapered roller bearing can
support a combined radial and axial load. The larger the half
angles of these cones, the larger the axial force that the bearing
can sustain. Internal clearance for this bearing type is
established during mounting by the axial position of the cone
relative to the cup.
Company Profile
LinQing HOJE Bearing Co.,LTD was established in 2003, aiming to
provide high quality products, comprehensive service and favorable
program. Our main products are Taper Roller Bearings and Cylindrical Roller Bearings. In order to meet different customers’purchasing requirements, we
set up two bearing production bases in 2008. At the same time, we
introduced the advanced manufacturing equipments, and added more
production lines for Deep Groove Ball Bearing and Pillow Block Bearing.

- 15 years, export experience
- long-etrm cooperation with 35 countries and regions
- 20000 products for your choices
- $1500000 large stock, fast delivery
- Rigorous quality control system.
- Effective and convenient one-stop service.
- One-stop Service (providing the complete range of BEARINGS or
services that a customer might require)


Our Principle : Innovation, Development,Integrity
Our Main Market : U.S.A, European countries, Asia countries etc.
Our Guideline : Quality first, Competitive price, Best service!