slewing bearing fastening bolts/high strength bolts

Specifications

slewing bearing fastening bolts/high strength bolts
1.Warranty: 12 months
2.OEM
3.Sample available
4.Technical support

1. RTR Fastening Bolts/High Strength Bolts: RTR fastening bolts/high strength bolts are widely used in mouning slewing bearings. The fastening bolt must reach the required preload when assemble the slewing bearing. Preload of different diameter bolt should accord with Form.

Bolt rigidity grade  ISO0898
Yielding limit N/mm2
Bolt Dia	Forced stress area of thread	Section area of thread
	mm2	mm2
M5	14.2	12.7
M6	20.1	17.4
M8	36.6	32.8
M10	58	52.3
M12	84.3	76.2
M14	115	105
M16	157	144
M18	193	175
M20	245	225
M22	303	282
M24	353	324
M27	459	427
M30	561	519
M33	694	647
M36	817	759
M39	976	913
M42	1120	1045
M45	1300	1224
M48	1470	1377
M52	1760	1652
M56	2030	1905
M60	2360	2227

 

2.Other Service: RTR also supply forging rings,pinions and slewing ring repair service.

3.RTR Group: RTR bearings, RTR slewing rings, RTR precision bearings, RTR transmission,RTR machinery, RTR engineering and RTR online bearings store make up RTR Group.

4.Market Distribution& Customer Reference: customers are spreaded all over the world and annual turnover kept increasing in past 5 years.

5.Contact Us:

Trade Manager: cn1510156677