Product Details

HD550 Slewing Bearing

Min.Order Quantity	1 pcs
Price	Negotiable

Product Features

Outer Diameter (mm)	57
d	50 mm
Basic dynamic load rating (C)	31,5 kN
Size (mm)	50x57x18
Weight	0,053 Kg
Bearing number	K50X57X18
Bore Diameter (mm)	50
Basic static load rating (C0)	57 kN
Width (mm)	18
(Grease) Lubrication Speed	5500 r/min
T	18 mm
D	57 mm

HD550 Slewing Bearing cross reference by manufacturer
No.	Brand	F	C	m	s	E	H	d	D
VKBA 938	SKF	-	-	-	-	-	-	-	-
TS3-NNU4938KD1NAP5	NTN	-	69 mm	-	-	-	-	190 mm	260 mm
5938	Ruville	-	-	-	-	-	-	-	-
6938	Ruville	-	-	-	-	-	-	-	-
234938	ISB	-	180 kN	-	-	-	84 mm	190 mm	260 mm
SL182938	INA	-	-	6,5 kg / Weight	2 mm / Axial displacement	244,15 mm	-	190 mm	260 mm
WB1938132	ISB	29,8 mm	54 mm	-	-	-	-	18,961 mm	38,1 mm
WB1938134	ISB	30,3 mm	54 mm	-	-	-	-	18,961 mm	38,1 mm
WB1938140	ISB	35,6 mm	54 mm	-	-	-	-	18,961 mm	38,1 mm
WB1938142	ISB	31,8 mm	54 mm	-	-	-	-	18,961 mm	38,1 mm
WB1938143	ISB	35,3 mm	54 mm	-	-	-	-	18,961 mm	38,1 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-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;
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-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
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
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-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)
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;

HD550 Slewing Bearing Video

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