Silverthin Slewing Rings

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Silverthin™ Bearing Group specializes in the engineering, manufacturing, sales and marketing of Thin Section and Slewing Ring (also known as Turntable) bearings.
Our flexible manufacturing systems allow us to provide a wide variety of standard and custom bearing configurations across a broad range of sizes.
Silverthin™ Bearing Group manufactures large diameter, Thin Section ball bearings for defense, industrial, robotic, semiconductor, medical, energy and distribution markets. Silverthin™ Thin Section bearings are manufactured in the United States in standard and custom configurations, sealed and unsealed, up to 37” in diameter. Components are stocked to meet customer short lead-time and customization requirements.

The silverthin advantage : Experienced customer service representatives that provide fast, reliable, and friendly customer service, Flexible manufacturing and inventory management systems that offer industry best lead times,  Products including modified standards or custom designs to meet specific application needs


Excavator slewing bearing for excavator model EC210BLC with top quality

32.5 kN 0.6 mm
1.7 65 mm

013.40.1926.03 wind power bearing for 750kW WTG Yaw bearing with internal gear 1712X2050X126

5.5 mm 2.9
1.8 61 mm

9 inch slewing drive without housing S9 for for aerial work platform

0.689 in 1.688 in
0.90 lb Stainless Steel

315 excavator slewing ring bearing for hot-selling models with P/N:1484568

19 kg 2.5 mm
3200 r/min 270 mm

330/330L excavator slewing ring bearing for hot-selling models with P/N:7Y0933

72.0000 mm 9200 rpm
23400 N 0.60 mm

25 inch open housing slewing drive with double worm S25-2

52 mm 230 mm
13.9 kg 88 kN

Stock Cross Roller Bearing Model RB 4010

450 mm 0.3
460 kg 660 mm

RA6008C UU C0Precise Crossed Roller Bearing For Robotic parts&Mechanical

2600 rpm 49.20 mm
110000 N 3600 rpm

low price CRBH 11020 A /CRBH 11020A UU Crossed Roller Bearing

1.00 mm 138000 N
80.000 mm 39.00 mm

Excavator PC300LC-7 SLEWING RING,SWING CIRCLE P/N:207-25-61100

75 mm 1 mm
13000 r/min 14.9