The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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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.
ACBB ISO Single Family
ACBB ISO Line Drawing - Single
Unit of Measure
Items ACBB_SingleRowPoly
7200 BTN1
Timken® Single Row Angular Contact Ball Bearings (7200, 7300) 		ACBB_SingleRowPoly
7200 BTN1/CN
Timken® Single Row Angular Contact Ball Bearings (7200, 7300) 		ACBB_SingleRowPoly
7201 BTN1
Timken® Single Row Angular Contact Ball Bearings (7200, 7300) 		ACBB_SingleRowPoly
7201 BTN1/CN
Timken® Single Row Angular Contact Ball Bearings (7200, 7300) 		Timken_ACBB_SteelCage
7201 BJ
Timken® Single Row Angular Contact Ball Bearings (7200, 7300)
Design Units N/A Metric
d - Bore N/A 10 mm N/A 10 mm N/A 12 mm N/A 12 mm N/A 12 mm
D - Outer Diameter N/A 30 mm1.1811 in N/A 30 mm1.1811 in N/A 32 mm1.2598 in N/A 32 mm1.2598 in N/A 32 mm1.2598 in
Bearing Width N/A 9 mm0.3543 in N/A 9 mm0.3543 in N/A 10 mm0.3937 in N/A 10 mm0.3937 in N/A 10 mm0.3937 in
Contact Angle N/A 40 º
C0 - Static Radial Rating N/A 2580 N580 lbf N/A 2580 N580 lbf N/A 3700 N832 lbf N/A 3700 N832 lbf N/A 3700 N832 lbf
Limiting Speed (Grease) N/A 24000 rpm N/A 24000 rpm N/A 21000 rpm N/A 21000 rpm N/A 21000 rpm
Limiting Speed (Oil) N/A 32000 rpm N/A 32000 rpm N/A 28000 rpm N/A 28000 rpm N/A 28000 rpm
Ball Type N/A STEEL
Cage Type N/A Molded
Cage Material N/A Polyamide N/A Polyamide N/A Polyamide N/A Polyamide N/A Steel
Bearing Weight N/A 0.029 Kg0.064 lb N/A 0.030 Kg0.064 lb N/A 0.040 Kg0.088 lb N/A 0.040 Kg0.088 lb N/A 0.040 Kg0.088 lb
R - Inner Ring "To Clear" Radius1 N/A 0.3 mm0.012 in
r - Outer Ring "To Clear" Radius2 N/A 0.3 mm0.012 in
da - Inner Ring Backing Diameter N/A 15.0 mm0.591 in N/A 15.0 mm0.591 in N/A 17.0 mm0.669 in N/A 17.0 mm0.669 in N/A 17.0 mm0.669 in
Da - Outer Ring Backing Diameter N/A 25.0 mm0.984 in N/A 25.0 mm0.984 in N/A 27.0 mm1.063 in N/A 27.0 mm1.063 in N/A 27.0 mm1.063 in
R - Inner Ring "Touch" Radius N/A 0.6
r - Outer Ring "Touch" Radius N/A 0.6
Features N/A Open
  • 1 Maximum housing fillet radius that bearing corners will clear.
  • 2 Maximum shaft fillet radius that bearing corners will clear.