TR External Gear

Triple-Row Roller Bearing (TR)
The Socare™ TR series of slewing rings:
• Maximum load capacity and stiffness per unit size
• Triple row of roller bearings: upper and lower in parallel,
with perpendicular side between
• Integral seals for maximum reliability
• Lowest frictional torque in the Socare product line
• Outstanding axial, radial, and tilting moment load handling
• Durable and economical design
• Gearing: gearless, internal, and external
Applications (Heavy Duty):
• Harbor and shipboard cranes
• High-duty-cycle machine tools
• Ladle turrets
• Loading buoys
• Mill equipment
• Mining and tunnel boring
• Wind turbines

Socare™ No.Kaydon* No.Outline Dimensions (in.)Mounting Holes
Outer RingInner Ring
DodiHHo/HiDrDidoLonoBo=BiLini
*SCB-TRE-14501636700157.10042.5005.0004.50053.75048.85049.09052.000401.09444.37540
*SCB-TRE-18111636800171.33857.0005.8504.7904.63069.04063.76064.03066.889601.02459.25260
SCB-TRE-24841636900197.79576.8507.1265.4726.772--86.61487.04791.535401.53579.92140
SCB-TRE-294116370001115.80090.50010.7508.50010.250--104.240104.040109.750961 1/2-694.50096
SCB-TRE-388016371001152.756129.92110.0398.0719.646--141.535141.339145.669901.299133.46590
SCB-TRE-432016372001170.079144.8829.9417.6389.449--156.729157.155162.9921201.535148.425120
SCB-TRE-535816373001210.968187.7958.8198.4258.425207.48198.622199.055202.7561201.535190945120
SCB-TRE-591816388001233.000203.00011.7509.25011.250228.00216.880217.380224.0001501.563207.000150
*SCB-TR-1450 d r=42.630Other items have no dr dimensions
*SCB-TR-1450 d r=57.080
Socare™ No.Kaydon* No.Gear Data α=20°Max Gear Tooth Loas
Fz (ibs)
Wt/lbs
D2Pd or MZ2b2x2Tooth Form
SCB-TRE-1636700156.0001.5844.000-0.18FD46,7501,250
SCB-TRE-1636800169.921<12>1483.430+0.50FD27,5101,600
SCB-TRE-1636900196.378<18>1365.4720FD70,6304,400
SCB-TRE-16370001115.00022308.5000SD89,51010,000
SCB-TRE-16371001150.394<20>1918.071+0.50FD117,50011,130
SCB-TRE-16372001168.504<20>2147.6380FD111,60013,830
SCB-TRE-16373001208.346<18>2945.906+0.85FD78,77014,330
SCB-TRE-16388001230.00012307.000+0.50FD130,30025,500

*Kaydon is registered name of Kaydon Corporation.