517977,517977,Wafangdian Guangda Bearing Manufacturing Co., LTD(WSW bearing)

Item：

517977

Descriptions：

Model #	517977		Original #
No. of Row			Type
d（mm）	210		D（mm）	300
B（mm）	40		W（kg）
T（mm）			Chamfer（Rmin）
			Rotate Speed（r/min）
Dynamic C（kn）			Static Co（kn）
Calculator Factors	e	Y		Y2	Y0
D1			D2
Cage and the material			Operational Performance
Material	GCr15/GCr15SiMn
			Raceway Type
Grease r/min			Oil r/min
C（mm）			（mm）
Usage	rolling mill
Related Bearing No.s	513331A 51334MP 51336MP 513371B 51340MP 513729A 514139B 51413MP 51414MP 51415MP 51416MP 51417MP 51418MP 51420MP 514857A 515719A 515719A.E14N 515866A 517563A 517977A 518176.A350.400.N11CB *2 518240A.A150.200 518772A 521204A 521471A 52230MP 52232MP 52234MP 522372A 52238MP 52240MP 522742B 523247C 52328MP 52330MP 523430B 523911D 524440A 524625B 517458A 510350.C4.N12BA 511984 572049 548234 576367 511577 502279 514433A 575824 564290 580309 513729A 507536 517687A 579578 567729 573216 517464 510375 511985 572067 548242 576368 511605 502283 514434 575848 564363 580510 513769A 507540 517688 579673 567899 573271 517498A 510452 511986 572123 548243 576448 511746 502284 514444 575857 564447 580511 513770 507628 517689A 579703 567922 573320 517499A 510607A 511987 572137 548244 576479 511775 502288 514445B 575859 564537 580512 513828 507629 517690 579704 567972 573326 517563A 510608A 511988 572139 548245 576497 511781 502894A 514461 575863 564604 580635 513833 507686A 517692 579708 567998A 573331 517623 510687A 511989 572151 548433 577083 511861 502954 514478 575937 564746 580638 513894 507735 517737 579713 568023 573335 517675 510776A 511990 572176 548641 577243

WHY CHOOSE GUANGDA

Ø WSW produces rollers instead of buying from other plants, fundamentally ensure the quality;

Ø Sufficient supply of stock bearings for customer’s choice

Ø Reasonable price & quick delivery

Ø Our bearings are used in various of industries

Ø Occuy domestic and overseas market share

Ø Our Engineers are from BRZ, which specializes in rolling mill bearing

Ø Professional produce Inch tapered roller bearings and rolling mill bearing

MAIN PRODUCTS

Deep Groove Bearing / Cylindrical Roller Bearing / Spherical Roller Bearing / Angular Contact Ball Bearing / Tapered Roller Bearing / Thrust Ball Bearing / Thrust spherical Roller Bearing / Joint Bearing / Rotary Support Bearing

Bearing Accessories（Rollers and Retainers）

ADVANCED TECHNOLOGIES

Ø Advanced Materials

Ø Steel rings with ceramic balls

Ø Special surface layer ensures insulation and resistance to wear and rust

Ø Oil testing equipment is used to detect the service life of roller bearings, friction and wear;

Ø Special method for calculating service life, this method takes more factors into account;

Ø Galvanized steel surface technology;

Ø Low temperature bearing

TESTING

WSW research laboratory own s high quality personnel and technology of bearing measuring and testing equipment. We import direct reading spectrometer from Germany, and also bring in three-coordinate measuring machine, surface roughness tester, roundness measuring equipment, etc at home and abroad.

SERVICE

Ø We offer one-year quality warranty and guarantee repair, replacement and refund in warranty period;

Ø After the goods delivered to customers, the sales company will contact them within a week, inquire about goods situation and do products survey record.

Ø We will reply to your request within 12 hours after receiving your quality notice.

Ø We will support your product development and transforming work. Furthermore and provide added value services like professional advice and technical services.

CERTIFICATES