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PC50-7 Crane Slewing Bearing MODELS

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PC50-7 Crane Slewing Bearing

PC50-7 Crane Slewing Bearing SPECIFICATIONS

d:45 mm
D:85 mm
B:23 mm
rs (min):1.1 mm
Dynamic (Cr):2.5 mm
Static (Cor):5.8 mm
Pu:97 kN
Grease:113 kN

Download PC50-7 Crane Slewing Bearing Spec Sheet

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NTPT NTK BEARINGS CO.,LTD.China

NTPT NTK BEARINGS CO.,LTD.2020-07-10 09:46:19
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PC50-7 Crane Slewing Bearing Code description

d:45 mm
D:85 mm
B:23 mm
rs (min):1.1 mm
Dynamic (Cr):2.5 mm
Static (Cor):5.8 mm
Pu:97 kN
Grease:113 kN
Oil:13.780 kN
with cylindrical bore:5 300 min-1
with tapered bore:6 700 min-1

PC50-7 Crane Slewing Bearing pdf

PC50-7 Crane Slewing Bearing Systems

N	14 mm
RG	1/4-28 UNF
Fatigue load limit Pu	0.655 kN
A1	13 mm
Mass bearing unit	1.3 kg
Housing	FY 507 M/VZ033
J	92 mm
Da	106.4 mm
Basic static load rating C0	15.3 kN
Hexagonal key size for grub screw N	3 mm
Db1	87 mm
Recommended diameter for attachment bolts, mm G	12 mm
Limiting speed	1100 r/min
Recommended diameter for attachment bolts, inch G	0.5 in
L	118 mm
A5	22 mm
Recommended tightening torque for grub screw	4 N·m
N4	4 mm
s1	25.4 mm
Housing material	Cast iron

PC50-7 Crane Slewing Bearing Series Supply
No.	Brand	D	r	d	T	R	C	B	da
M224749/M224711	Timken	172,242 mm	1,5 mm	120,65 mm	35,72 mm	3,6 mm	27,783 mm	36,512 mm	129 mm
M224711-2	TIMKEN	6.781 Inch \| 172.237 Millimeter	-	0 Inch \| 0 Millimeter	-	-	-	1.094 Inch \| 27.788 Millimeter	-
M224711 INSP.20629	Timken	6.7812 in	-	-	-	-	-	-	-
M224711	Timken	6.7812 in	-	-	-	-	-	-	-
M224749D - M224711	TIMKEN	6.7812 in	-	4.7500 in	-	-	-	-	-

VSU200544 Slewing Bearing / Four Point Contact Bearing 472x616x56mm	ra max.:0.6 mm; Attainable speed for grease lubrication:43000 r/min; Calculation factor f2D:1.09; Calculation factor f2B:1.02; B:12 mm; Calculation factor fHC:1.02; K:0.5 mm; Preload class B GB:70 N; Static axial stiffness, preload class A:28 N/µm; Static axial stiffness, preload class D:71 N/
VSU200644-N Slewing Bearing / Four Point Contact Bearing 572x716x56mm	B:31mm; Availability:In Stock; Weight:0.02 KGS; Seals or Shields:Open Type; Clearance:Standard; D:130mm; d:60mm; Cage Type:Plastic; SKU:21312-e1-k-tvpb-qbl;
VSU200544-ZT Slewing Bearing / Four Point Contact Bearing 472x614x56mm	D:90mm; Clearance:Standard; B:25.25mm; Cage Type:Steel; Weight:0.02 KGS; Seals or Shields:Open Type; Availability:In Stock; d:40mm; SKU:31308a-ntn;
VSU200544-N Slewing Bearing / Four Point Contact Bearing 472x616x56mm	Limiting Speed Rating (r/min):75000; Seals or Shields:Open Type; d:5mm; Availability:In Stock; D:11mm; B:3mm; Clearance:Standard; Weight:0.00 KGS; Fatigue Load Rating (kN):0.006; Reference Speed Rating (r/min):120000; Cage Type:Steel; Dynamic Load Rating (kN):0.468; Static Load Rating (kN):0.143; SK
973117188mm SH120A2 Excavator Slewing Bearing	Availability:In Stock; Seals or Shields:Open Type; d:0.75 Inch; B:0.688 Inch; Clearance:Standard; SKU:mjt3/4-r&m; D:2 Inch; Weight:0.02 KGS;
RK6-25P1Z Slewing Ring Bearings	B:12 mm; Tolerance shaft:h8; D:16 mm; Coefficient of friction µ min.:0.05; Specific static load factor K0:20 N/mm²; Permissible sliding velocity v max.:5 m/s; Specific dynamic load factor K:10 N/mm²; Tolerance housing:H7; Coefficient of friction µ max.:0.1; Permissible sliding
Slewing Bearing 973117188mm SH120-2	D:170mm; Oil Limiting Speed (r/min):10800; Preload:Light; SKU:7022a5trdulp3-nsk; Cage Type:Plastic; Clearance:Standard; Seals or Shields:Open Type; Weight:0.02 KGS; Dynamic Load Rating (kN):100; Grease Limiting Speed (r/min):7200; B:28mm; d:110mm; Static Load Rating (kN):99; Availability:In Stock;
VSU200644-ZT Slewing Bearing / Four Point Contact Bearing 572x714x56mm	Clearance:Standard; d:320mm; Weight:0.20 KGS; Fatigue Load Rating (kN):5.7; Seals or Shields:Open Type; Availability:In Stock; Limiting Speed Rating (r/min):2400; Cage Type:Brass; Dynamic Load Rating (kN):172; D:400mm; B:38mm; Static Load Rating (kN):255; SKU:61864ma-skf; Reference Speed Rating (r/m
RK6-29P1Z Slewing Ring Bearings Flanged Cross-section	Cage Type:Steel; Availability:In Stock; Clearance:Standard; d:65mm; B:33mm; Weight:0.02 KGS; D:140mm; Seals or Shields:Open Type; SKU:1313kj-qbl;
VSU200414-ZT Slewing Bearing / Four Point Contact Bearing 342x484x56mm	B:48.00 mm; D:140.0000 mm; Basic Dynamic Radial Load Rating C:95600 N; Oil Speed Rating n2:4800 rpm; d:65.000 mm; Grease Speed Rating n1:4000 rpm; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:32500 N;

PC50-7 Crane Slewing Bearing Video

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