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Emerson Bearing Company
201 Brighton Avenue
Boston, MA 02134
Phone: (800) 225-4587 • Fax: (800) 252-1996
Email: info@emersonbearing.com
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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
Items Super precision contact bearing series- 7900, 7000, 7200, 7300 CTDULP4
7200CTDULP4
7200 Series Medium Duty Super Precision Angular Contact Ball Bearings 		Super precision contact bearing series- 7900, 7000, 7200, 7300 CTDULP4
7201CTDULP4
7200 Series Medium Duty Super Precision Angular Contact Ball Bearings 		Super precision contact bearing series- 7900, 7000, 7200, 7300 CTDULP4
7202CTDULP4
7200 Series Medium Duty Super Precision Angular Contact Ball Bearings 		Super precision contact bearing series- 7900, 7000, 7200, 7300 CTDULP4
7203CTDULP4
7200 Series Medium Duty Super Precision Angular Contact Ball Bearings 		Super precision contact bearing series- 7900, 7000, 7200, 7300 CTDULP4
7204CTDULP4
7200 Series Medium Duty Super Precision Angular Contact Ball Bearings
(d) Bore Diameter N/A 10 mm N/A 12 mm N/A 15 mm N/A 17 mm N/A 20 mm
(D) Outer Diameter N/A 30 mm N/A 32 mm N/A 35 mm N/A 40 mm N/A 47 mm
(B) Width N/A 9 mm N/A 10 mm N/A 11 mm N/A 12 mm N/A 14 mm
(Grease) Speed Limit N/A 42900 min-1 N/A 38900 min-1 N/A 34200 min-1 N/A 29900 min-1 N/A 25300 min-1
(Oil) Speed Limit N/A 66000 min-1 N/A 59900 min-1 N/A 52600 min-1 N/A 46000 min-1 N/A 38900 min-1
Weight N/A 0.030 kg N/A 0.035 kg N/A 0.043 kg N/A 0.063 kg N/A 0.106 kg
Basic Radial Load N/A 1100 N/A 1200 N/A 1530 N/A 1900 N/A 2300
Ball Number N/A 8 N/A 8 N/A 9 N/A 9 N/A 9
Max. Fillet Radius for Shaft and Housing N/A 0-6 N/A 0-6 N/A 0-6 N/A 0-6 N/A 1-0
Common Options N/A DU-- Duplex Universal H-- Heavy Preload L-- Light Preload M-- Medium Preload P4-- Abec 7 Precision P5-- Abec 5 Precision T-- Phenolic Cage
RHP P/N N/A 7200 T DU EP7 N/A 7201 T DU EP7 N/A 7202 T DU EP7 N/A 7203 T DU EP7 N/A 7204 T DU EP7
FAFNIR P/N N/A 2MM200WI-CR N/A 2MM201WI-CR N/A 2MM202WI-CR N/A 2MM203WI-CR N/A 2MM204WI-CR
Barden Part Number N/A 200HD N/A 201HD N/A 202HD N/A 203HD N/A 204HD
NEW DEPARTURE P/N N/A Q20200DTL7 N/A Q20201DTL7 N/A Q20202DTL7 N/A Q20203DTL7 N/A Q20204DTL7
MRC P/N N/A 200 RD N/A 201 RD N/A 202 RD N/A 203 RD N/A 204 RD