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Deep Groove Ball Bearing

High Speed d 85-105mm

Principal dimensions (mm) Basic load ratings (kn) Speed ratings(r/min) Designation a (mm) Basic load ratings
Combinaton
(kn)
Bearing No. Speed ratings
Combination
(r/min)
Fitting dimension (mm) Wight(kg)
Single Row
d D B r1,2
min
r3,4
min
Cr Cor Grease Oil Cr Cor DB DF DT Grease Oil da
min
Da
max
Db
max
ra
max
rb
max
100 180 34 2.1 1.10 148.00 130.00 7000 11000 7220ACTA 50.0 240.00 260.00 7220ACTA/DB 7220ACTA/DF 7220ACTA/DT 5600 8800 112.0 168.0 173.0 2.0 1.00 3.250
105 130 13 1.0 0.60 24.10 29.80 8900 14500 71821CTA 20.0 39.20 59.60 71821CTA/DB 71821CTA/DF 71821CTA/DT 7100 11600 111.0 124.0 126.5 1.0 0.50 0.310
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