HD512 Slewing Bearing

β	20 °
Basic dynamic load rating C	27500 kN
D1	1063.2 mm
Bore Diameter (mm)	1150
Calculation factor kr	740
r3,4 - min.	4 mm
Outer Diameter (mm)	850
b	22.3 mm
Basic static load rating - C0	75000 kN
r1,2 - min.	23 mm
Design variant/feature	BC4.10/W33WI
Fatigue load limit Pu	4800 kN
r1,2 min.	23 mm
Calculation factor - kr	740
Mass bearing	2570 kg
C	840 mm
D1 ≈	1063.2 mm
B	840 mm
Bearing number	315826 B
F	928 mm

HD512 Slewing Bearing cross reference by manufacturer
No.	Brand	D	T	B	C	R	r	d	Size
17886/17830	Timken	79,375 mm	20,638 mm	20,638 mm	15,875 mm	1,5 mm	2 mm	42,987 mm	42.987x79.375x20.638
17886/17831	Timken	79,985 mm	19,842 mm	20,638 mm	15,08 mm	1,5 mm	1,3 mm	42,987 mm	42.987x79.985x19.842
17886-2	TIMKEN	0 Inch \| 0 Millimeter	-	0.813 Inch \| 20.65 Millimeter	-	-	-	1.692 Inch \| 42.977 Millimeter	-
17886	Timken	-	-	-	-	-	-	1.6924 in	-

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-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-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-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-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-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;

Min.Order Quantity	1 pcs
Price	Negotiable

HD512 Slewing Bearing

Product Features

HD512 Slewing Bearing cross reference by manufacturer

HD512 Slewing Bearing Video