Front-to-Front DF

Model

Angular Contact Ball Bearings > Single/Matched Mountings > Front-to-Front DF

product

ORDER
Bearing No.
ⁿ/ₐ 		SD
Inside Diameter
[mm] 		D
Outside Diameter
[mm] 		B
Width
[mm] 		R
Chamfer Dimension
[mm] 		R1
Chamfer Dimension
[mm] 		CR1
Basic Dynamic Load Ratings
[N] 		COR1
Basic Static Load Ratings
[N] 		CR2
Basic Dynamic Load Ratings
[kgf] 		COR2
Basic Static Load Ratings
[kgf] 		FO
Factors
ⁿ/ₐ 		LG
Limiting Speed Grease
[rpm] 		LO
Limiting Speed Oil
[rpm] 		A
Eff. Load center
[mm] 		DA1
Abutment and Fillet Dimensions min.
[mm] 		DA2
Abutment and Fillet Dimensions max.
[mm] 		RA
Abutment and Fillet Dimensions max.
[mm]
7002ADF 15 32 9 0.3 0.15 9950 6850 1010 700 0 19000 26000 4.6 16.2 29.5 0.3
7002CDF 15 32 9 0.3 0.15 10100 6750 1030 690 14.1 28000 38000 2.7 17.5 29.5 0.3
7202ADF 15 35 11 0.6 0.3 14000 9300 1430 950 0 18000 24000 3.4 17.5 30 0.6
7202BDF 15 35 11 0.6 0.3 12900 8600 1310 875 0 13000 18000 10 17.5 30 0.6
7202CDF 15 35 11 0.6 0.3 14100 9050 1440 925 13.2 26000 36000 4.3 20 30 0.6
7302ADF 15 42 13 1 0.6 21800 14200 2220 1440 0 13000 17000 3.5 20 36 1
7302BDF 15 42 13 1 0.6 20200 13200 2060 1340 0 11000 15000 10.9 20 36 1
7903A5DF 17 30 7 0.3 0.15 7750 5600 790 570 0 24000 32000 4 19.5 27.5 0.3
7903CDF 17 30 7 0.3 0.15 8150 5850 830 600 14.8 28000 38000 0.7 19.5 27.5 0.3
7003ADF 17 35 10 0.3 0.15 10400 7650 1060 780 0 17000 24000 5 18.2 32.5 0.3
7003CDF 17 35 10 0.3 0.15 10700 7600 1100 775 14.5 26000 34000 3 19.5 32.5 0.3
7203ADF 17 40 12 0.6 0.3 17600 12000 1790 1220 0 16000 22000 4.5 19.5 35 0.6
7203BDF 17 40 12 0.6 0.3 16100 11000 1650 1130 0 11000 15000 11.9 19.5 35 0.6
7203CDF 17 40 12 0.6 0.3 17600 11700 1800 1190 13.3 22000 32000 4.4 22 35 0.6
7303ADF 17 47 14 1 0.6 25900 17300 2640 1760 0 11000 15000 4.5 22 41 1
7303BDF 17 47 14 1 0.6 24000 16000 2450 1640 0 10000 14000 12.9 22 41 1
7904A5DF 20 37 9 0.3 0.15 10700 8100 1090 825 0 19000 26000 4.3 22.5 34.5 0.3
7904CDF 20 37 9 0.3 0.15 11300 8500 1150 865 14.9 22000 32000 1.4 22.5 34.5 0.3
7004ADF 20 42 12 0.6 0.3 17600 13200 1800 1340 0 15000 20000 5.9 22.5 37 0.6
7004CDF 20 42 12 0.6 0.3 18000 13100 1840 1330 14 20000 30000 3.7 25 37 0.6

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