Description
Brand - RBC
Item Number - TRTB76561VF RBC
Category - V-Flat Tapered Roller Thrust Bearings
Cage Type - Brass Separator
Principal Dimensions & Load Ratings (Imperial) :
Bore Diameter (d) - 7 inch
Outer Diameter (D) - 16.25 inch
Stack Height (T) - 4.375 inch
Thickness (T1) - 0.75 inch
Small Outer Diameter of Ring (D1) - 16.5 inch
Large Bore Diameter of Ring (d1) - 7.531 inch
Minimum Shoulder Diameter of Shaft (H) - 15.43 inch
Maximum Shoulder Diameter of Housing (E) - 8.29 inch
Maximum Fillet Radius of Shaft (R) - 0.25 inch
Maximum Fillet Radius of Housing (r) - 0.25 inch
Static Capacity - 3339700 lbf
Dynamic Capacity - 965000 lbf
API 8C Capacity - 352 tons
Bearing Weight - 168 lbs
Principal Dimensions & Load Ratings (Metric) :
Bore Diameter (d) - 177.8 mm
Outer Diameter (D) - 412.75 mm
Stack Height (T) - 111.125 mm
Thickness (T1) - 19.05 mm
Small Outer Diameter of Ring (D1) - 419.1 mm
Large Bore Diameter of Ring (d1) - 191.29 mm
Minimum Shoulder Diameter of Shaft (H) - 391.9 mm
Maximum Shoulder Diameter of Housing (E) - 210.7 mm
Maximum Fillet Radius of Shaft (R) - 6.4 mm
Maximum Fillet Radius of Housing (r) - 6.4 mm
Static Capacity - 14856 kN
Dynamic Capacity - 4293 kN
Bearing Weight - 76 kg
Description of Suffixes and Prefixes :
TRTB - Tapered Roller Thrust Bearing
VF - V-Flat Configuration
other salient points to be noted :
• RBC manufactures a comprehensive line of heavy-duty V-Flat tapered roller thrust bearings, with bore sizes ranging from 5 inches (127 mm) to 17 inches (431.8 mm). These bearings are specifically engineered for high-performance in extreme environments, making them ideal for tough applications such as oilfield top drives, swivels, extruders, and other heavy industrial uses.
• RBC’s TRTB-VF Series V-Flat tapered roller thrust bearings feature a unique design with one tapered raceway and one flat raceway. They include a pin-type cage and roller assembly with controlled-contour rollers, which optimize stress distribution across the contact surface. This advanced design delivers maximum load capacity within a compact envelope. Bearings in this series are available with either bronze or pin-type cages, both providing enhanced performance for heavily loaded applications.
• TRTB-VF Series V-Flat tapered roller thrust bearings from RBC are also offered in MAX3™ steel, delivering superior fatigue life for applications requiring increased durability and performance.
Advantages of RBC heavy-duty tapered roller thrust bearings :
• Interchangeable with Industry Standard Product Offerings
• High Shock Resistance
• Application Flexibility – Assemblies are available with bore reliefs on larger sizes, optional on smaller sizes – to fit a variety of unique applications.
♦ ♦ Images are for representation purposes only
Item Number - TRTB76561VF RBC
Category - V-Flat Tapered Roller Thrust Bearings
Cage Type - Brass Separator
Principal Dimensions & Load Ratings (Imperial) :
Bore Diameter (d) - 7 inch
Outer Diameter (D) - 16.25 inch
Stack Height (T) - 4.375 inch
Thickness (T1) - 0.75 inch
Small Outer Diameter of Ring (D1) - 16.5 inch
Large Bore Diameter of Ring (d1) - 7.531 inch
Minimum Shoulder Diameter of Shaft (H) - 15.43 inch
Maximum Shoulder Diameter of Housing (E) - 8.29 inch
Maximum Fillet Radius of Shaft (R) - 0.25 inch
Maximum Fillet Radius of Housing (r) - 0.25 inch
Static Capacity - 3339700 lbf
Dynamic Capacity - 965000 lbf
API 8C Capacity - 352 tons
Bearing Weight - 168 lbs
Principal Dimensions & Load Ratings (Metric) :
Bore Diameter (d) - 177.8 mm
Outer Diameter (D) - 412.75 mm
Stack Height (T) - 111.125 mm
Thickness (T1) - 19.05 mm
Small Outer Diameter of Ring (D1) - 419.1 mm
Large Bore Diameter of Ring (d1) - 191.29 mm
Minimum Shoulder Diameter of Shaft (H) - 391.9 mm
Maximum Shoulder Diameter of Housing (E) - 210.7 mm
Maximum Fillet Radius of Shaft (R) - 6.4 mm
Maximum Fillet Radius of Housing (r) - 6.4 mm
Static Capacity - 14856 kN
Dynamic Capacity - 4293 kN
Bearing Weight - 76 kg
Description of Suffixes and Prefixes :
TRTB - Tapered Roller Thrust Bearing
VF - V-Flat Configuration
other salient points to be noted :
• RBC manufactures a comprehensive line of heavy-duty V-Flat tapered roller thrust bearings, with bore sizes ranging from 5 inches (127 mm) to 17 inches (431.8 mm). These bearings are specifically engineered for high-performance in extreme environments, making them ideal for tough applications such as oilfield top drives, swivels, extruders, and other heavy industrial uses.
• RBC’s TRTB-VF Series V-Flat tapered roller thrust bearings feature a unique design with one tapered raceway and one flat raceway. They include a pin-type cage and roller assembly with controlled-contour rollers, which optimize stress distribution across the contact surface. This advanced design delivers maximum load capacity within a compact envelope. Bearings in this series are available with either bronze or pin-type cages, both providing enhanced performance for heavily loaded applications.
• TRTB-VF Series V-Flat tapered roller thrust bearings from RBC are also offered in MAX3™ steel, delivering superior fatigue life for applications requiring increased durability and performance.
Advantages of RBC heavy-duty tapered roller thrust bearings :
• Interchangeable with Industry Standard Product Offerings
• High Shock Resistance
• Application Flexibility – Assemblies are available with bore reliefs on larger sizes, optional on smaller sizes – to fit a variety of unique applications.
♦ ♦ Images are for representation purposes only
