Item # 7221, 7200 Series Angular Contact Ball Bearings On Wepon Bearing, Inc.

Unit of Measure

Dimension d	N/A 105 mm4.1339 in
Dimension D	N/A 190 mm7.48030 in
Dimension B	N/A 36 mm1.4173 in
Minimum r Dimension	N/A 2.1 mm
Minimum r1 Dimension	N/A 1.1 mm
Contact Angle	N/A 15º for 7221C 25º for 7221AC 40º for 7221B
Dynamic Load Rating (Cr)	N/A 155.72 kN
Static Load Rating (Cor)	N/A 142.37 kN
Dynamic Load Rating (Cr) (Single) for 15º Contact Angle	N/A 162.4 kN
Static Load Rating (Cor) (Single) for 15º Contact Angle	N/A 142.37 kN
Dynamic Load Rating (Cr) (Single) for 40º Contact Angle	N/A 142.37 kN
Static Load Rating (Cor) (Single) for 40º Contact Angle	N/A 129.03 kN
Dynamic Load Rating (Cr) (Duplex) for 25º Contact Angle¹	N/A 253.6 kN
Static Load Rating (Cor) (Duplex) for 25º Contact Angle²	N/A 282.52 kN
Dynamic Load Rating (Cr) (Duplex) for 15º Contact Angle³	N/A 264.73 kN
Static Load Rating (Cor) (Duplex) for 15º Contact Angle⁴	N/A 286.97 kN
Dynamic Load Rating (Cr) (Duplex) for 40º Contact Angle⁵	N/A 231.36 kN
Static Load Rating (Cor) (Duplex) for 40º Contact Angle⁶	N/A 258.05 kN
Weight	N/A 3.850 kg

Dimension d