TIMKEN S-4790-A | Thrust Cylindrical Roller Bearing-Type TP

Specifications of TIMKEN Bearing S-4790-A

Specifications

d – Bore Diameter	330.2 mm
Bearing Type	Thrust Cylindrical Roller Bearings – TP
Weight	14.2 Kg31.4 lb
Note	Bearing includes special features; click on Request Information to request more details.

Dimensions

D – Bearing O.D.	495.3 mm19.5 in
T – Bearing Width	88.9 mm3.500 in
T1 – Bearing Width	24.51 mm0.965 in
d1 – Large Bore I.D.	330.2 mm13 in
D1 – Small Diameter O.D.	495.3 mm19.5 in
E – Shoulder Diameter – Housing	352.5 mm13.88 in
H – Shoulder Diameter – Shaft	472.2 mm18.59 in
r – Fillet Chamfer	3.2 mm0.12 in

Basic Load Ratings

Static Load Rating	4600000 N1032600 lbf
Dynamic Load Rating	2575000 N579000 lbf
Limiting Speed	1030 rpm

Product description of TIMKEN Bearing S-4790-A

TIMKEN Bearing S-4790-A, Thrust Cylindrical Roller Bearing-Type TP. It belongs toTIMKEN Bearing > Thrust Bearings > Thrust Cylindrical Roller Bearing-Type TP. When axial loads combine with high speeds, heavy loads or other challenging conditions, Timken thrust bearings deliver optimum performance. We offer a comprehensive range of thrust bearings in standard as well as custom designs, meeting stringent specifications required for nearly any application.

Type DTVL thrust ball bearings have an upper and lower complement of angular contact balls and three race elements. Timken designed this type with the capability to carry a thrust load in one direction, comparable to the TVL type, and a lighter thrust load in the opposite direction.

TIMKEN Bearing S-4790-A, Thrust Cylindrical Roller Bearing-Type TP, Which Designed to operate under heavy loads at moderate speed, standard versions of type TS bearings can be operated at peripheral speeds of up to 3,000 feet per minute. Special design features are available for both the bearing and mounting, permitting even higher rotational speeds for this bearing type.

Size range:
50.8 mm to 609.6 mm (2 in. to 24 in.)

Design Attributes:
Includes two flat-hardened, ground- steel washers with a cage retainer holding one or more controlled contour rollers in each pocket. The longer rollers are placed in alternate positions in adjacent pockets.
Overlapping roller paths prevent “grooving” of races and prolong bearing life.
Minor radial displacement of the races does not affect the operation of a TP bearing, resulting in manufacturing economies and easy installation.
Simple design is the most economical to purchase and install.

Applications:
Cone crushers
Crane hooks
Extruders
Gearboxes
Oil well swivels
Power drives
Pulverizers
Pumps

TIMKEN Bearing 100TP143, Thrust Cylindrical Roller Bearing-Type TP, Timken® application-specific lubricants were developed by leveraging our knowledge of tribology and anti-friction bearings, and how these two elements affect overall system performance. Timken lubricants help bearings and related components operate effectively in demanding industrial operations. High-temperature, anti-wear and water-resistant additives offer superior protection in challenging environments. Table 44 provides an overview of the Timken greases available for general applications. Contact your Timken engineer for a more detailed publication on Timken lubrication solutions.