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]
7900A5DF 10 22 6 0.3 0.15 4700 2900 475 296 0 32000 43000 1.5 12.5 19.5 0.3
7900CDF 10 22 6 0.3 0.15 4900 3050 500 310 14.1 38000 53000 1.7 12.5 19.5 0.3
7000ADF 10 26 8 0.3 0.15 8750 5200 890 530 0 24000 34000 2.4 11.2 23.5 0.3
7000CDF 10 26 8 0.3 0.15 8650 5000 880 510 12.6 36000 50000 3.2 12.5 23.5 0.3
7200ADF 10 30 9 0.6 0.3 8800 5400 900 555 0 22000 30000 2.5 12.5 25 0.6
7200BDF 10 30 9 0.6 0.3 8100 5000 825 510 0 16000 22000 7.8 12.5 25 0.6
7200CDF 10 30 9 0.6 0.3 8800 5200 895 530 13.2 32000 45000 3.6 15 25 0.6
7300ADF 10 35 11 0.6 0.3 15100 8600 1540 880 0 16000 22000 2 12.5 30 0.6
7300BDF 10 35 11 0.6 0.3 14200 8100 1450 825 0 14000 20000 7.9 12.5 30 0.6
7901A5DF 12 24 6 0.3 0.15 5200 3550 530 360 0 30000 43000 2.4 14.5 21.5 0.3
7901CDF 12 24 6 0.3 0.15 5450 3700 555 380 14.7 36000 50000 1.2 14.5 21.5 0.3
7001ADF 12 28 8 0.3 0.15 9400 5950 955 610 0 22000 30000 3.5 13.2 25.5 0.3
7001CDF 12 28 8 0.3 0.15 9400 5800 960 590 13.2 32000 45000 2.6 14.5 25.5 0.3
7201ADF 12 32 10 0.6 0.3 13000 8050 1330 820 0 20000 28000 2.7 14.5 27 0.6
7201BDF 12 32 10 0.6 0.3 12100 7500 1230 765 0 15000 20000 8.5 14.5 27 0.6
7201CDF 12 32 10 0.6 0.3 12800 7700 1310 785 12.5 30000 40000 4.1 17 27 0.6
7301ADF 12 37 12 1 0.6 15400 9000 1570 915 0 15000 20000 2.1 17 31 1
7301BDF 12 37 12 1 0.6 14400 8400 1460 855 0 13000 18000 8.6 17 31 1
7902A5DF 15 28 7 0.3 0.15 7400 5050 755 515 0 26000 34000 3 17.5 25.5 0.3
7902CDF 15 28 7 0.3 0.15 7750 5300 790 540 14.5 30000 43000 1.2 17.5 25.5 0.3

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