67790/67720B,67790/67720B,Wafangdian Guangda Bearing Manufacturing Co., LTD(WSW bearing)

Item：

67790/67720B

Descriptions：

Model #	67790/67720B		Original #
No. of Row			Type
d（mm）	177.8		D（mm）	247.65
B（mm）	47.625		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	QJF1940X3M 176940H QJF1944X1M 116944H QJF1944X3M 176944H QJ1952M 1176952H QJF1952M QJF1956X3M 176956H 116152K 116752 116752K QJ1017M 176117H QJF1017M 116117H QJ1018M 176118H QJF1018M 116118H QJF1018X1 116718 QJ1018M/P6 QJ1020M 176120H QJF1020M 116120H QJF1020X1 116720 QJ1022M 176122H QJF1022X1 116722 QJ1024M 176124H QJF1024M 116124H QJF1024X1 116724 QJ1026M 176126H QJF1026M 116126H QJ1026X1M 176726H QJF1026X1 116726 QJ1028M 176128H QJF1028M 116128H QJF1028X1 116728 QJF1029X2 116829K QJ1030M 176130H QJF1030 116130K QJF1030M 116130H QJ1030X1M 176730H QJF1030X1 116730 QJ1032M 176132H QJF1032M 116132H QJF1032X1 116732 QJ1034M 176134H 116134HK2 116134K QJF1034M 116134H QJ1034X1M 176734H QJF1034X1 116734 QJF1034X1-1 QJ1034N2Q1/S0 176134QKT QJ1035X2 176735 QJ1036M 176136H QJF1036M 116136H QJ1036X1M 176736H QJ1036N2Q1/P53S0 3D176136QKT QJ1038M 176138H QJF1038M 116138H QJF1038X1 116738 QJ1038X1/C9 176738HU QJ1038N2Q1/S0 176138QKT QJ1040M 176140H QJF1040M 116140H QJ1040X1M/C9 176740HU QJ1044M 176144H QJF1044M 116144H QJ1044X1M 176744H QJ1044N2Q1/S0 176144QKT QJ1044N2Q1/C3S0 QJ1045X1M 176745H QJ1048M 176148H QJF1048M 116148H QJ1048N2Q1/S0 176148QKT QJ1048N2Q1/S0P6 E176148QKT QJ1048N2Q1/C9S0P6 E176148QKTU QJ1052M 176152H QJF1052M 116152H QJF1052X1 116752H QJF1052X/YA3 QJ1056M 176156H QJF1056M 116156H QJF1056X1M/HC QJ1060M 176160H QJF1060M 116160H QJ1060X1M 176760H QJ1064M 176164H QJF1064M 116164H QJ1064X1M 176764H QJF1064X1 116164K QJ1068M 176168H QJF1068H 116168H QJ1072M 176172H QJF1072M 116172H QJ208 176208Y QJ208M 176208H QJ208NM QJ208/UB188 QJ208N/VB188 QJ208NR/VB188 QJ210M 176210H QJ212M 176212H QJS214Q1/P69S0 E276214QTU QJ214N2Q1/P63S0 QJ215M 176215 QJ215M/P6 E176215H QJ216 QJ218 QJ218N2 QJ219M 176219H QJ219N2 QJ220M 176220H QJF220M 116220H QJ220N2Q1/C3S0P6 E176220 QJ222M 176222H QJ222N2M/C3P5 D176222QKT QJ224M 176224H QJF224M 116224H QJ224N2Q1/P53S0 QJ226M 176226H QJF226M 116226H QJ228M 176228H QJF228M 116228H QJ230M 176230H QJF230M 116230H QJ230N2Q1/S0 176230QKT QJ232M 176232H QJF232M 116232H QJ232N2Q1/C3S0 176232 QJ234M 176234H QJ234N2 QJF234M 116234H QJ236M 176236H QJF236M 116236H QJ238M 176238H QJF238M 116238H QJ240M 176240H QJF240M 116240H QJF2940X2 116940 QJ244M 176244H QJ244N2 176244 QJF2952X1 QJF2952X2 116852 QJF2952X3 116752YS QJF2956X2 116956 QJF2960X2 116760 QJF2964X2 116764 QJ306M 176306H QJ306MA QJ306Q1/P6S0 E176306QT QJ307M 176307H QJ307NM QJ309M 176309 QJ310M 176310H QJ312M 176312H QJF312M 116312H QJ313M QJ313N2Q1/P6S0 E176313KQT QJ314M 176314H QJ315M/S0 176315HU QJ315N2Q1/P6S0 QJ318M 176318H QJF318M 116318H QJ318N2M 176318HK QJ318M/P6S1 E176318HT2 QJ318N2M/S0 176318KT QJ318N2Q1S0 176318QKT QJ319M 176319 QJ319N2M 176319K QJ320M 176320H QJF320M 116320H QJ320N2M 176320K QJ322M 176322H QJF322M 116322H QJ322N2Q1 176322 QJ324M 176324 QJF324M 116324H QJ324N2M QJ324N2Q1/C3S0 3G176324QKT QJ326M 176326H QJF326M 116326H 176326K QJ326N2M 176326 QJ328M 176328H QJF328M 116328H QJ328N2M QJ328N2Q/S0 176328QTK QJ328N2Q1/C3S0 3G176328QKT QJ330M 176330H QJF330M 116330H QJ330N2Q1 QJ332M 176332H QJF332M 116332H QJ334M 176334H QJF334M 116334H QJ336M 176336H QJF3936X1 116736 QJF3938X1 116738K QJ340N2 QJF3940X3 116740 QJF3944 116944 QJF3944X1 116744 QJF3948X1 116748 QJF3956X3 116756YS 176208YR CJ1020X1M 176720H CJ1028X1M 176728H 3D1176938V2QT 1168/560VT3 E11768/630 QJF6/700 1167/700 71769/850G2K 71769/850Y 71169/1400Y 71169/1400Y1 DF0654LL 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

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