QY-8C Slewing Bearing MODELS

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QY-8C Slewing Bearing

QY-8C Slewing Bearing SPECIFICATIONS

Category:Flange Block
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:14.528
Product Group:M06288
Number of Mounting Holes:4
Mounting Method:Eccentric Collar
Housing Style:4 Bolt Round Flange Cartridge

QM INDUSTRIES BEARING LIMITED

QM INDUSTRIES BEARING LIMITEDChina

QM INDUSTRIES BEARING LIMITED2020-07-10 09:46:19
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QY-8C Slewing Bearing Technical information

Category:Flange Block
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:14.528
Product Group:M06288
Number of Mounting Holes:4
Mounting Method:Eccentric Collar
Housing Style:4 Bolt Round Flange Cartridge
Rolling Element:Spherical Roller Bearing
Housing Material:Cast Steel
Expansion / Non-expansion:Expansion
Mounting Bolts:3/4 Inch
Relubricatable:Yes
Insert Part Number:22218
Seals:Triple Lip Urethane
Housing Configuration:1 Piece Solid
Pilot Configuration:With Pilot
Inch - Metric:Metric
Long Description:4 Bolt Round Flange Cartridge; 80MM Bore; 218.4MM Bolt Circle; 154.9MM Bolt Spacing; 1 Piece Solid; Eccentric Collar Mount; Cast Steel; Spherical Roller Bearing; 102.362MM Length Thru Bore; Relubricat
Other Features:Double Row
UNSPSC:31171501
Harmonized Tariff Code:8483.20.40.80
Noun:Bearing
Keyword String:Flanged
Weight / LBS:32
Cartridge Pilot Diameter:7.374 Inch | 187.3 Millimeter
Cartridge Pilot Depth:0 Inch | 0 Millimeter
Bolt Spacing:6.1 Inch | 154.9 Millimeter
Nominal Bolt Circle Diameter Round:8.6 Inch | 218.4 Millimeter
d:3.15 Inch | 80 Millimeter
D:4.03 Inch | 102.362 Millimeter

QY-8C Slewing Bearing Code system

Bearing number	6918-2RS
da min.	96,5 mm
Width (mm)	18
Da max.	118,5 mm
Basic static load rating (C0)	31,6 kN
d	90 mm
Outer Diameter (mm)	125
(Grease) Lubrication Speed	2800 r/min
B	18 mm
Bore Diameter (mm)	90
ra max.	1 mm
r min.	1,1 mm
Weight	0,565 Kg
D	125 mm
da max	97,5 mm
Size (mm)	90x125x18
C	18 mm
Basic dynamic load rating (C)	32,8 kN

QY-8C Slewing Bearing cross reference by manufacturer
No.	Brand	D	B	C	R	r	a	d	e
68450/68712	NSK	180,975 mm	31,75 mm	174 kN	3,5 mm	3,3 mm	40 mm	114,3 mm	-
68450/68709	NSK	180 mm	31,75 mm	174 kN	-	-	40 mm	114,3 mm	0.5
68450-2	TIMKEN	0 Inch \| 0 Millimeter	1.25 Inch \| 31.75 Millimeter	-	-	-	-	4.5 Inch \| 114.3 Millimeter	-
68450	KOYO	0 Inch \| 0 Millimeter	1.25 Inch \| 31.75 Millimeter	-	-	-	-	4.5 Inch \| 114.3 Millimeter	-
68450A-2	TIMKEN	-	-	-	-	-	-	-	-
68450-3	TIMKEN	0 Inch \| 0 Millimeter	1.25 Inch \| 31.75 Millimeter	-	-	-	-	4.5 Inch \| 114.3 Millimeter	-
68450-50000/68712-50000	TIMKEN	7.125 Inch \| 180.975 Millimeter	-	-	-	-	-	4.5 Inch \| 114.3 Millimeter	-
68450-50000/68712B-50000	TIMKEN	7.125 Inch \| 180.975 Millimeter	-	-	-	-	-	4.5 Inch \| 114.3 Millimeter	-
68450-902A1	TIMKEN	-	-	-	-	-	-	-	-
68450-20024/68712-20024	TIMKEN	-	-	-	-	-	-	-	-
68450/712	KOYO	180.975	31.75	25.400	-	-	-	114.3	0.50

QY-16 Slewing Bearing	C:31 mm; ra max.:2 mm; Y1:2.8; d:60 mm; Bearing number:1312S; Nlim (grease):4,500 rpm; B:31 mm; Precision class:P0; da min:71 mm; Outer Diameter (mm):130; r min.:2,1 mm; (Grease) Lubrication Speed:4 500 r/min; Calculation factor (Y0):2,9; Weight:2,03 Kg; Basic dynamic load rating (C):57,5 kN; (Oil)
Slewing Bearing RKS.161.16.1754	B:74 mm; X:48 mm; Basic dynamic load rating (C):820 kN; Weight:10,7 Kg; Width (mm):74; Bearing number:RSL183036-A; r min.:2,1 mm; Ew:260,22 mm; d:180 mm; Ba:68,4 mm; Bore Diameter (mm):180; Size (mm):180x260.22x74; Outer Diameter (mm):260,22; d1:212,5 mm;
QY-12 Slewing Bearing	I:42 mm; F:145 mm; H:20 mm; P:116 mm; E:70,1 mm; K:91,2 mm; J:9 mm; N:13,5 mm; Bearing number:IJ123067; M:70,6 mm; G:120,7 mm; 1:Wheel Bearing;
QY-32C Slewing Bearing For Crane	Bore Diameter (mm):360,000; Width (mm):127,000; d:360,000 mm; Outer Diameter (mm):530,000; H:127,000 mm; D:530,000 mm; Size (mm):360x530x127; Bearing number:2P7205K;
Case Cx130 Excavator Slewing Bearing	Limiting speed for oil lubrication:1575 mm/min; Attainable speed for preload class A:3150 r/min; Pitch diameter of attachement bolt holes J:146 mm; Width (mm):106; Preload class B:13600 N; Bore Diameter (mm):40; C:35 mm; Frictional moment, Preload class A:0.424 N·m; A3:24 mm; Attainable speed for pr
QY-25E Slewing Bearing For Crane	Size (mm):177.8x319.964x88.9; Bearing number:H239640/H239610; Basic dynamic load rating (C90):267; C:65,088 mm; Bore Diameter (mm):177,8; D:319,964 mm; Outer Diameter (mm):319,964; Factor (K):1,83; Db:293 mm; Calculation factor (e):0,32; R:3,6 mm; d:177,8 mm; Ab:2,8 mm; Weight:28,38 Kg; Da:300,5 mm;
QY-20 Slewing Bearing For Crane	Width (mm):21,433; d:107,95 mm; D:146,05 mm; Bore Diameter (mm):107,95; Size (mm):107.95x146.05x21.433; Outer Diameter (mm):146,05; Bearing number:L521949/L521910;
QY-25A Slewing Bearing For Crane	Basic static load rating (C0):224 kN; Weight:1,13 Kg; Bearing number:39590/39520; Basic dynamic load rating (C):155 kN; D:112,712 mm; d:66,675 mm; (Grease) Lubrication Speed:3200 r/min; Size (mm):66.675x112.712x30.16; T:30,162 mm; Outer Diameter (mm):112,712; Width (mm):30,162; Bore Diameter (mm):66

QY-8C Slewing Bearing Video

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QM INDUSTRIES BEARING LIMITED: Address9565 Winona Avenue, Schiller Park, lL 89176, U.S.A.; Phone(Working Time)+1-788-685-5998; Fax

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