7300 Series Heavy Duty Super Precision Angular Contact Ball Bearings On Emerson Bearing

Super Precision Angular Contact bearings are designed for rigid, high speed, high tolerance applications. Spindle bearings used in pairs in a 'back to back' or 'face to face' arrangemet can support axial forces on both directions and moments. Bearings in a tandem arrangement can only support axial loads in one direction. Spindle bearings are available with a 15 degree or 25 degreee contact angle. Various cage options are available as well as the use of ceramic balls which allow for higher speed, lower friction and heat generation and a longer operating life. Available bore dimension range 10mm to 240mm. Super Precision also available in Radial Ball Bearings.

Super precision contact bearing series- 7900, 7000, 7200, 7300 CTDULP4

Item #	(d) Bore Diameter	(D) Outer Diameter	(B) Width	(Grease) Speed Limit	(Oil) Speed Limit	Weight
7300CTDULP4	N/A 10 mm	N/A 35 mm	N/A 11 mm	N/A 37200 min^-1	N/A 57300 min^-1	N/A 0.052 kg
7301CTDULP4	N/A 12 mm	N/A 37 mm	N/A 12 mm	N/A 34800 min^-1	N/A 53600 min^-1	N/A 0.060 kg
7302CTDULP4	N/A 15 mm	N/A 42 mm	N/A 13 mm	N/A 31000 min^-1	N/A 47800 min^-1	N/A 0.086 kg
7303C7DULP4	N/A 17 mm	N/A 47 mm	N/A 14 mm	N/A 25300 min^-1	N/A 39000 min^-1	N/A 0.115 kg
7304CTDULP4	N/A 20 mm	N/A 52 mm	N/A 15 mm	N/A 23500 min^-1	N/A 36100 min^-1	N/A 0.144 kg
7305CTDULP4	N/A 25 mm	N/A 62 mm	N/A 17 mm	N/A 19300 min^-1	N/A 29700 min^-1	N/A 0.236 kg
7306CTDULP4	N/A 30 mm	N/A 72 mm	N/A 19 mm	N/A 16400 min^-1	N/A 25200 min^-1	N/A 0.348 kg
7307CTOULP4	N/A 35 mm	N/A 80 mm	N/A 21 mm	N/A 14400 min^-1	N/A 22200 min^-1	N/A 0.473 kg
7308CTDULP4	N/A 40 mm	N/A 90 mm	N/A 23 mm	N/A 12700 min^-1	N/A 19500 min^-1	N/A 0.628 kg
7309CTDULP4	N/A 45 mm	N/A 100 mm	N/A 25 mm	N/A 11300 min^-1	N/A 17400 min^-1	N/A 0.839 kg
7310CTDULP4	N/A 50 mm	N/A 110 mm	N/A 27 mm	N/A 10100 min^-1	N/A 15600 min^-1	N/A 1.088 kg
7311CTDULP4	N/A 55 mm	N/A 120 mm	N/A 29 mm	N/A 9200 min^-1	N/A 14200 min^-1	N/A 1.386 kg
7312CTDULP4	N/A 60 mm	N/A 130 mm	N/A 31 mm	N/A 8400 min^-1	N/A 13000 min^-1	N/A 1.739 kg
7313CTDULP4	N/A 65.000 mm	N/A 140 mm	N/A 33 mm	N/A 7700 min^-1	N/A 11900 min^-1	N/A 2.141 kg
7314CTDULP4	N/A 70.000 mm	N/A 150 mm	N/A 35 mm	N/A 7100 min^-1	N/A 11000 min^-1	N/A 2.658 kg
7315CTDULP4	N/A 75.000 mm	N/A 160 mm	N/A 37 mm	N/A 6700 min^-1	N/A 10300 min^-1	N/A 3.189 kg
7316CTDULP4	N/A 80.000 mm	N/A 170 mm	N/A 39 mm	N/A 6200 min^-1	N/A 9600 min^-1	N/A 3.851 kg
7317CTDULP4	N/A 85.000 mm	N/A 180 mm	N/A 41 mm	N/A 5800 min^-1	N/A 9000 min^-1	N/A 4.403 kg
7318CTDULP4	N/A 90.000 mm	N/A 190 mm	N/A 43 mm	N/A 5500 min^-1	N/A 8400 min^-1	N/A 5.084 kg
7319CTDULP4	N/A 95.000 mm	N/A 200 mm	N/A 45 mm	N/A 5100 min^-1	N/A 7900 min^-1	N/A 6.085 kg
7320C7DULP4	N/A 100.000 mm	N/A 215 mm	N/A 47 mm	N/A 4700 min^-1	N/A 7300 min^-1	N/A 7.468 kg

N/A 35 mm

N/A 11 mm

N/A 37200 min^-1

N/A 57300 min^-1

N/A 0.052 kg

7301CTDULP4

N/A 12 mm

N/A 37 mm

N/A 12 mm

N/A 34800 min^-1

N/A 53600 min^-1

N/A 0.060 kg

7302CTDULP4

N/A 15 mm

N/A 42 mm

N/A 13 mm

N/A 31000 min^-1

N/A 47800 min^-1

N/A 0.086 kg

7303C7DULP4

N/A 17 mm

N/A 47 mm

N/A 14 mm

N/A 25300 min^-1

N/A 39000 min^-1

N/A 0.115 kg

7304CTDULP4

N/A 20 mm

N/A 52 mm

N/A 15 mm

N/A 23500 min^-1

N/A 36100 min^-1

N/A 0.144 kg

7305CTDULP4

N/A 25 mm

N/A 62 mm

N/A 17 mm

N/A 19300 min^-1

N/A 29700 min^-1

N/A 0.236 kg

7306CTDULP4

N/A 30 mm

N/A 72 mm

N/A 19 mm

N/A 16400 min^-1

N/A 25200 min^-1

N/A 0.348 kg

7307CTOULP4

N/A 35 mm

N/A 80 mm

N/A 21 mm

N/A 14400 min^-1

N/A 22200 min^-1

N/A 0.473 kg

7308CTDULP4

N/A 40 mm

N/A 90 mm

N/A 23 mm

N/A 12700 min^-1

N/A 19500 min^-1

N/A 0.628 kg

7309CTDULP4

N/A 45 mm

N/A 100 mm

N/A 25 mm

N/A 11300 min^-1

N/A 17400 min^-1

N/A 0.839 kg

7310CTDULP4

N/A 50 mm

N/A 110 mm

N/A 27 mm

N/A 10100 min^-1

N/A 15600 min^-1

N/A 1.088 kg

7311CTDULP4

N/A 55 mm

N/A 120 mm

N/A 29 mm

N/A 9200 min^-1

N/A 14200 min^-1

N/A 1.386 kg

7312CTDULP4

N/A 60 mm

N/A 130 mm

N/A 31 mm

N/A 8400 min^-1

N/A 13000 min^-1

N/A 1.739 kg

7313CTDULP4

N/A 65.000 mm

N/A 140 mm

N/A 33 mm

N/A 7700 min^-1

N/A 11900 min^-1

N/A 2.141 kg

7314CTDULP4

N/A 70.000 mm

N/A 150 mm

N/A 35 mm

N/A 7100 min^-1

N/A 11000 min^-1

N/A 2.658 kg

7315CTDULP4

N/A 75.000 mm

N/A 160 mm

N/A 37 mm

N/A 6700 min^-1

N/A 10300 min^-1

N/A 3.189 kg

7316CTDULP4

N/A 80.000 mm

N/A 170 mm

N/A 39 mm

N/A 6200 min^-1

N/A 9600 min^-1

N/A 3.851 kg

7317CTDULP4

N/A 85.000 mm

N/A 180 mm

N/A 41 mm

N/A 5800 min^-1

N/A 9000 min^-1

N/A 4.403 kg

7318CTDULP4

N/A 90.000 mm

N/A 190 mm

N/A 43 mm

N/A 5500 min^-1

N/A 8400 min^-1

N/A 5.084 kg

7319CTDULP4

N/A 95.000 mm

N/A 200 mm

N/A 45 mm

N/A 5100 min^-1

N/A 7900 min^-1

N/A 6.085 kg

7320C7DULP4

N/A 100.000 mm

N/A 215 mm

N/A 47 mm

N/A 4700 min^-1

N/A 7300 min^-1

N/A 7.468 kg

Item #

(d) Bore Diameter

(D) Outer Diameter

(B) Width

(Grease) Speed Limit

(Oil) Speed Limit

Weight