45x52x12 bearing HK4512 radial load metric drawn cup needle roller bearing

Specifications

HK4512 roller bearing  Specifications

The needle roller bearings are roller bearings with cylindrical rollers that are long and thin in relation to their diameter. In spite of their low cross section, needle roller bearings have a high load carrying capacity and are therefore extremely suitable for bearing arrangements where radial space is limited.

Detailed Description:
1. Series: HK, BK, NK, RNA, RNAO, RPNA and so on
2. The bearings are available in different design and a wide range of sizes, which are appropriate for different applications
3. Design: With open ends or closed ends, with or without inner ring, with or without flanges, full complement and so on
4. Types: Needle roller cage cage assemblies, drawn cup needle roller bearings, needle roller bearings with machined rings, alignment needle roller bearings, combined needle roller bearings, and so on
5. Typical Applications: Automotive transmissions, air-conditioner compressors, bulldozer blades, overhead traveling cranes, gearboxes, machine tool spindles, copying machines and so on.

Bearing Features:
* Rollers that are three to ten times longer than their diameter
* Low cross section
* relatively large radial load capability
* Different design and a wide range of size
* Widespread use.

Product selection:
Model Fw D C
mm mm mm
HK4516 45 52 16
HK4520 45 52 20
HK5020 50 58 20
HK5025 50 58 25
HK5520 55 63 20
HK5528 55 63 28
HK6012 60 68 12
HK6020 60 68 20
HK6032 60 68 32

Packaging & Delivery

Packaging Detail: 1. Industrial packaging. 

                                      2. According to the requirements of packaging. 

Delivery Detail: 5-20 days for standard, 30 days for non-standard.

Pictures