Timken® Heavy Duty Tapered Roller Bearing Unit, 80 mm Bore

Description

Timken®, E-4BF-TRB-80MM, Tapered Roller Bearing Unit, Heavy Duty Non-Expansion Round Bore Type E, 80 mm Bore, 177.8 mm Bolt Center-to-Center Length, 4-Bolt Square Flange Mounting, 234.95 mm Overall Length/Diameter, 127 mm Overall Depth, 234.95 mm Overall Height, Double Set Screw Collar Locking Device, Steel Bearing, 19600 lb Dynamic/108600 lb Static Load, 1640 rpm Maximum, -54 to 250 deg F, E-Coated

Features:

• Industry leading high performance triple-barrier seals result in improved grease retention and are more effective at preventing water and mud/slurry ingress
• Rotating collar acts as an initial flinger and provides an additional barrier
• Electric deposition coatings on housings and collars provide superior corrosion resistance
• Set screws with nylon patch greatly reduce set screw back out, even in the most severe applications
• High performance Timken® bearings provide the highest rating and bearing life
• Double row bearing
• Cast iron housing
• Triple barrier seal type
• Do not operate at bearing temperatures above 121 deg C

Applications:

Pulp, Paper, Power Generation, Mining, Cement, Aggregate, Air-Handling Equipment, Water and Waste Water Treatment Industries

Standards/Approval:

• ANSI/ABMA Standard
• ATEX 94/9/EC
• CE 93/68/EEC
• REACH EC 1907/2006/RoHS 2011/65

Bearing Material	Steel
Bolt Center-to-Center Length	177.8 mm
Bore Diameter	80 mm
Finish	E-Coated
Flange Mounting Type	4-Bolt Square
Load Capacity	19600 lb Dynamic/108600 lb Static
Locking Device	Double Set Screw Collar
Maximum Speed	1640 rpm
Overall Depth	127 mm
Overall Height	234.95 mm
Overall Length/Diameter	234.95 mm
Temperature Rating	-54 to 250 deg F
Type	Heavy Duty Non-Expansion Round Bore Type E
Manufacturer	Timken®