LL778149/LL778110,LL778149/LL778110,Wafangdian Guangda Bearing Manufacturing Co., LTD(WSW bearing)

Item：

LL778149/LL778110

Descriptions：

Model #	LL778149/LL778110		Original #
No. of Row			Type
d（mm）	584.2		D（mm）	685.8
B（mm）	49.212		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	3924-2KDCM 3356924H 3932-2KDCM JT3356932H 3932M-2KDCM 3356932H 3934-2KDCM 3356934H 3944-2KDCM 3356944H 4936X3D 86736H 4936X3DM/W34 4938X3D 86738H 4938X3DM/W34 4940X3D 86740H 4940X3D-1 86840H 4940X3DM/W33 4944X3D 86744H 4944X3DM/W33 4946X1D 86746 4952X3D 86752H 4952X3DM/W34 4956X3D 86756H 4956X3D-1 86756KH 4960X3D 86760H 4972X2D 4976X2D/W33 4980X2D/W33 4024D 4086124H 4024DX3 4086124HK 4026X2D 4086726 4028D 4086128H 4028X3D 86728H 4030D 4086130H 4030X2D 86730H 4030X3D 86830H 4032D 4086132H 4032X2DCM 156132H 4034D 4086134H 4034X3D 86734 4034X2DCM 156134H 4036D 4086136H 4036X2DCM 156136H 4038D 4086138H 4038X2DCM 156138H

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