Crane Bearing Manufacturers and Factory

Crane Bearing

Brand : SYM, Yongmao

Product origin : Liaoning, China

Delivery time : Within 15 days after receiving the payment

Supply capacity : 2000 pieces/ month

Bearing is a contemporary mechanical equipment, an important component. Its main function is to support the mechanical rotating body, reducing its movement during the friction coefficient, and to ensure its accuracy of rotation.


related products

flanges, elbows, reducers, tees, caps,

material range

aluminium,brass,bronze,copper,stainless steel,steel alloys, carbon steel,etc.         



process range

cnc machining, forged,stamping,drilling,turning,milling,etc


0.02 mm

surface treatment

zinc plating, anodization, chemical fim, powder, or customized

samples price

free (normally)

lead time of samples

15 days (normally)


300 pcs

payment terms

30% T/T +70% T/T, L/C ,D/P ,West Union or negotiable

lead time of orders

7-25 days (normally)

shipment terms

FOB Tianjin, Qingdao, Shanghai,CIF,C&F,EXW or negeotiable


standard exporting package or according customer's requirement

shiping port

Tianjin, Qingdao, Shanghai or negotiate


ISO 9001


since 1997


Direct Sale ,OEM and customized service


In order to compare the load bearing capacity of the bearing, the maximum rated load of the bearing is specified as the basic dynamic load, expressed as C, when the rated life of the bearing is one million revolutions (106). Which is the bearing under the action of the rated dynamic load C, this bearing work one million turn (106) without the occurrence of pitting failure reliability of 90%, C the greater the carrying capacity of the higher.

For basic dynamic load ratings

1. Radial bearings are pure radial loads

2. Thrust ball bearings are pure axial loads

3. Axial thrust bearing is the radial component of the resulting radial displacement

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