Basic Info.Model NO.PC220-5Standard or
NonstandardStandardFeatureHigh Speed, Vacuum, Antimagnetic,
Cold-Resistant, Corrosion-Resistant, Heat-Resistant, Four Point
ContactSealing GlandSealed On Both SidesRolling-Element
NumberMultiple-ColumnRoller TypeStraight RacewayMaterialBearing
SteelTypeExternal GearServiceOEM Customized ServicesBore Size10 -
5000 mmOutside Diameter50 - 6000 mmHardness229-269h (Slewing
Bearing)Detection100% InspectionSeals
TypeOpenCertificateISO9001:2008/SGSHeat TreatmentQuenching and
TemperingFinishing WayRaceway Induction QuenchingOperating
Temperature-40°c to +50°cGear OptionsExternal Gear OnlyPlace of
OriginChina (Mainland)BearingTadano Crane Slewing
BearingWarrantyOne YearStockRichTrademarkEVONTransport PackageFiber
Wooden CaseSpecification1302*1084*110mmOriginLuoyangHS
Code8431499000Product DescriptionProduct features: slewing
bearing for
excavator Slewing Ring Identification Identifying slewing rings can sometimes be hampered by part worn serial/part numbers or OEM only references. In order to help identify your slewing ring, we recommend the following: 1. Provide the machine model on which the bearing fits.2.Provide a quick drawing giving with the following dimensions noted as accurately as possible.2.1-Inner ring and outer ring diameters2.2-Inner and outer flange diameters and heights2.3-The height of the inner ring, outer ring and total assembled height2.4The PCD of mounting holes in the inner and outer rings. Also note hole size, through or blind and or taped2.5-Gear detail including number of teeth, approx tooth pitch, tooth height and depth + profile if possible. Product: Single-row 4-point contact ball series. Single-row crossed roller series. Double-row ball series. Three-row roller series. Roller and ball combination series. Light type profile slewing bearing. Quenching slewing ring bearingTechnical
parameters: No
TypeOD(mm)ID(mm)OVERALL H(mm)OH(mm)IH(mm)O Hole(mm)I
ole(mm)Teeth
No(mm)1PC220-513021084110879026-M2436-M201102PC220-313031084104819026-M2436-M20110Advantages:and
can withstand the larger axial and radial load. Single row
cross roller slewing bearing, is composed of two seat, compact
structure, high precision, small assembly clearance, for
installation accuracy requirement is high, the roller of 1:1 cross
arranged, can bear axial force at the same time, the overturning
moment and large radial force, is widely used in transportation,
engineering machinery and military products. Slewing ring
bearing solutions are ideal for optimal economy in a given
envelope dimension; for heavy-duty applications requiring
significant load-carrying capacity; for designs where precise
positioning is critical; and for the unique requirements of wind
turbines.A turret bearing or slewing ring is a
rotational rolling-element bearing or plain
bearing that typically supports a heavy but slow-turning or
slow-oscillating load, often a horizontal platform such as a
conventional crane, a swing yarder, or the wind-facing
platform of a horizontal-axis windmill. (To "slew" means to
turn without change of place.)Compared to other rolling-element
bearings, slewing bearings are thin in section and are often made
in diameters of a metre or more; the slewing bearings on
the Falkirk Wheel are 4 metre diameter and fit over a 3.5
metre axle. Slewing bearings resemble oversize aircraft control
surface bearings.Slewing bearings often use two rows of rolling
elements. They often use three race elements, such as an
inner ring and two outer ring "halves" that clamp together
axially.Slewing bearings are often made with gear teeth integral
with the inner or outer race, used to drive the platform relative
to the base.As for other bearings that reciprocate, rather than
rotating continuously, lubrication can be difficult. The oil
wedge built up in a continuously rotating bearing is disrupted
by the stop start motion of slewing. Instead, a hydrostatic
bearing with pumped oil flow may be used.Parameter Of
Anti-Friction Crane Slew BearingTonnage of Crawler CraneSlewing
Bearing Model30 TonSingle-row ball, Center diameter of
raceway: Approx 1200mm, Ball diameter: 40mm40
TonSingle-row ball, Center diameter of
raceway: Approx 1400mm, Ball diameter: 50mm50
TonSingle-row ball, Center diameter of
raceway: Approx 1400mm, Ball diameter: 60mm70
TonSingle-row ball, Center diameter of
raceway: 1500-1600mm, Ball diameter: 50/60mm75-85
TonSingle-row ball, Center diameter of raceway: Approx
1600mm, Ball diameter: 50/60mm90 TonDouble-row
ball, Center diameter of raceway: Approx 1800mm, Ball
diameter: 28mm100 TonDouble-row ball, Center diameter of
raceway: Approx 2100mm, Ball diameter: 60mm125
TonDouble-row ball, Center diameter of
raceway: Approx 1800mm, Ball diameter: 50mm130
TonDouble-row ball, Center diameter of
raceway: Approx 2000mm, Ball diameter: 50mm150
TonDouble-row ball, Center diameter of raceway:
2000-2100mm, Ball diameter: 35/50mm160 TonDouble-row b
Related products about Slewing Ring Bearing for Excavator Komatsu
- Waste Tyre Plastic Recycling Machinery Machine Tire Crusher Production Line Rubber Crumb Grinding Machine Equipment Tire Shredder
- Stretch Plastic Blowing Pet Bottle Making Blow Molding Machine Bottles Stretch Automatic Pet Bottle Blowing Machine
- Waste Plastic Pet Bottle, Water Bottle Flake, PP/HDPE/LDPE PE Film Jumbo Woven Bags Plastic Crusher Machine, Plastic Crushing Washing Recycling Machine
- Type 2 Wall-Mounted Electric Car Charging Station 7kw /11 Kwelectric Vehicle Charging Station Home Wallbox AC EV Charger Single Phase or 3three Phase
- G-View G12W Wholesale Auto Car LED Headlight Bulb High Power H13 H11 9005 H7 H4 Car LED Headlights LED Car Lights
- New Design Porcelain Round Plates Dinner Set for Wedding and Banquet
- China 2023 New Design Super Soft 100% Polyester Microfiber Knitted Oversized Decoration Hoodie Blanket
- Handmade Art Creative Materials Thickened White Paper Cup DIY Disposable Handmade Colored Paper Cup