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Angular Contact Ball Bearing

d 45-60mm

Principal dimensions (mm) Basic load ratings (kn) Speed ratings(r/min) Designation a (mm) Basic load ratings
Combinaton
(kn)
Speed ratings
Combination
(r/min)
Bearing No. Fitting dimension (mm) Wight(kg)
Single Row
d D B r1,2
min
r3,4
min
Cr Cor Grease Oil Cr Cor Grease Oil DB DF DT da
min
Da
max
Db
max
ra
max
rb
max
55 100 21 1.5 0.60 52.90 39.90 11000 16000 7211C 21.0 85.90 79.80 8700 12600 7211C/DB 7211C/DF 7211C/DT 64 91 94.0 1.5 0.60 0.6070
55 100 21 1.5 0.60 50.60 38.20 9500 14000 7211AC 29.0 82.20 76.40 7500 11000 7211AC/DB 7211AC/DF 7211AC/DT 64 91 94.0 1.5 0.60 0.6070
55 100 21 1.5 0.60 46.30 36.10 5300 7000 7211BTN 43.0 75.20 72.20 4300 5600 7211BTN/DB 7211BTN/DF 7211BTN/DT 64 91 - 1.5 - 0.6300
55 120 29 2.0 1.00 91.90 65.90 11000 14000 7311C 26.0 149.0 132.0 8600 11000 7301C/DB 7301C/DF 7301C/DT 65 110 114.0 2.0 1.00 1.4000
55 120 29 2.0 1.00 91.00 63.40 10000 13500 7311AC 35.0 148.0 127.0 7900 105000 7301AC/DB 7301AC/DF 7301AC/DT 65 110 114.0 2.0 1.00 1.4000
55 120 29 2.0 1.00 78.80 56.30 4500 6000 7311BTN 51.0 128.0 113.0 3600 48000 7301BTN/DB 7301BTN/DF 7301BTN/DT 65 110 - 2.0 - 1.4400
60 95 18 1.1 0.60 36.30 31.00 11000 16000 702C 20.0 59.00 62.00 8700 13000 7012C/DB 7012C/DF 7012C/DT 67 88 90.0 1.0 0.60 0.4000
60 95 18 1.1 0.60 34.70 29.50 9500 14000 7012AC 27.0 56.40 59.00 7400 11000 7012AC/DB 7012AC/DF 7012AC/DT 67 88 90.0 1.0 0.60 0.4000
60 110 22 1.5 0.60 58.20 45.10 10000 15000 7212C 23.0 94.50 90.20 7900 11800 7212C/DB 7212C/DF 7212C/DT 69 101 104.0 1.5 0.60 0.7920
60 110 22 1.5 0.60 55.80 42.90 9000 13000 7212AC 31.0 90.60 85.80 7100 10000 7212AC/DB 7212AC/DF 7212AC/DT 69 101 104.0 1.5 0.60 0.7920
60 110 22 1.5 0.60 50.00 44.40 4800 6300 7212BTN 46.5 81.20 88.80 3800 5000 7212BTN/DB 7212BTN/DF 7212BTN/DT 69 101 - 1.5 - 0.7790
60 130 31 2.1 1.10 105.0 76.30 9700 13000 7312C 28.0 171.0 153.0 7600 10000 7312C/DB 7312C/DF 7312C/DT 72 118 123.0 2.0 1.00 1.7500
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