TIMKEN 3207 ATN1/2RSC3 | Timken® Double Row Angular Contact Ball Bearings

Specifications of TIMKEN Bearing 3207 ATN1/2RSC3

Specifications

Design Units	Metric
d – Bore	35 mm
Features	Contact Seals
Ball Type	STEEL
Cage Type	Molded
Cage Material	Polyamide
Bearing Weight	0.39 Kg0.858 lb

Dimensions

D – Outer Diameter	72 mm2.8346 in
C – Ring Width	27 mm1.063 in
Contact Angle	30 º

Basic Load Ratings

C0 – Static Radial Rating	23700 N5327 lbf
C1 ISO – Dynamic Radial Rating	30500 N6855 lbf

Abutment and Fillet Dimensions

R – Inner Ring “To Clear” Radius¹	1.1 mm0.043 in
r – Outer Ring “To Clear” Radius²	1.1 mm0.043 in
da – Inner Ring Backing Diameter	42.0 mm1.654 in
Da – Outer Ring Backing Diameter	65.00 mm2.5590 in

Product description of TIMKEN Bearing 3207 ATN1/2RSC3

'.TIMKEN Bearing 3207 ATN1/2RSC3.', It belongs to TIMKEN Bearing > Ball Bearing > Angular Contact Ball Bearings > Timken® Double Row Angular Contact Ball Bearings (3200, 3300).Angular contact ball bearings have inner and outer ring raceways that are displaced relative to each other in the direction of the bearing axis. This means that these bearings are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads.

The axial load carrying capacity of angular contact ball bearings increases as the contact angle increases. The contact angle is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the combined load is transmitted from one raceway to another, and a line perpendicular to the bearing axis.

Timken® Angular Contact Ball Bearings are designed to handle both radial and axial loading, and are specifically engineered for use in high-speed and high precision applications.

'.TIMKEN Bearing 3207 ATN1/2RSC3.', Timken® Double Row Angular Contact Ball Bearings (3200, 3300), Timken® angular contact ball bearings are designed for combination radial and axial loading. Single-row bearings have high thrust capacity in one direction. Some single-row bearings are specifically designed for duplex mounting in sets for maximum performance. Double-row Conrad bearings can accommodate thrust in both directions.

Size Range
Single-row: 10 mm – 150 mm (0.3937 in. – 5.9055 in.) bore
Double-row: 12 mm – 150 mm (0.4724 in. – 5.9055 in.) bore

Design Attributes
Specific geometry of angular contact bearing raceways and shoulders creates ball contact angles that support higher axial loads.
Expanded options include special lubricants, cage materials, preload and coatings for additional corrosion resistance.
'.TIMKEN Bearing 3207 ATN1/2RSC3.', Timken® Double Row Angular Contact Ball Bearings (3200, 3300) are available from Timken in single-row 7200 and 7300 series and double-row 3200 and 3300 series.Designed to take both radial and thrust loading, angular contact ball bearings are commonly used in pumps, compressors,electric motors and many other industrial applications.

Our expanded portfolio includes a range of single-row standard,single-row universally matched, and double-row designs(see table 1). These angular contact ball bearings follow ISO standards and are dimension-ally interchangeable with competitor metric products.

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