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Radial Short Cylindrical Roller Bearing

  • Single Row Cylindrical Roller Bearing

High Speed d 20-35mm

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
20 42 12 0.6 0.30 11.10 6.56 38000 56000 7004CTA 10.0 18.00 13.10 7004CTA/DB 7004CTA/DF 7004CTA/DT 30000 44800 25.0 37.0 40.0 0.6 0.30 0.067
20 42 12 0.6 0.30 10.30 6.26 34000 50000 7004ACTA 13.0 16.70 12.50 7004ACTA/DB 7004ACTA/DF 7004ACTA/DT 27000 40000 25.0 37.0 40.0 0.6 0.30 0.067
20 47 14 1.0 0.30 15.60 9.01 36000 53000 7204CTA 12.0 25.30 18.00 7204CTA/DB 7204CTA/DF 7204CTA/DT 28000 42000 26.0 41.0 45.0 1.0 0.30 0.102
20 47 14 1.0 0.30 15.00 8.63 32000 48000 7204ACTA 15.0 24.40 17.30 7204ACTA/DB 7204ACTA/DF 7204ACTA/DT 25000 38000 26.0 41.0 45.0 1.0 0.30 0.102
25 37 7 0.3 0.15 5.05 3.85 38000 56000 71805CTA 7.5 8.20 7.70 71805CTA/DB 71805CTA/DF 71805CTA/DT 30000 44800 27.0 34.5 35.5 0.3 0.10 0.021
25 37 7 0.3 0.15 4.83 3.61 34000 51000 71805ACTA 11.0 7.85 7.22 71805ACTA/DB 71805ACTA/DF 71805ACTA/DT 27000 40000 27.0 34.5 35.5 0.3 0.10 0.021
25 42 9 0.3 0.15 8.26 5.55 36000 53000 71905CTA 9.0 13.40 11.10 71905CTA/DB 71905CTA/DF 71905CTA/DT 28000 42000 27.0 40.0 40.8 0.3 0.10 0.042
25 42 9 0.3 0.15 7.83 5.37 32000 48000 71905ACTA 12.0 12.70 10.70 71905ACTA/DB 71905ACTA/DF 71905ACTA/DT 25000 38000 27.0 40.0 40.8 0.3 0.10 0.042
25 47 12 0.6 0.30 12.30 8.02 34000 50000 7005CTA 11.0 20.0 16.00 7005CTA/DB 7005CTA/DF 7005CTA/DT 27000 40000 30.0 42.0 45.0 0.6 0.30 0.078
25 47 12 0.6 0.30 11.60 7.62 28000 43000 7005ACTA 15.0 18.80 15.20 7005ACTA/DB 7005ACTA/DF 7005ACTA/DT 22000 34000 30.0 42.0 45.0 0.6 0.30 0.078
25 52 15 1.0 0.30 17.60 11.10 30000 45000 7205CTA 13.0 28.60 22.20 7205CTA/DB 7205CTA/DF 7205CTA/DT 24000 36000 31.0 46.0 50.0 1.0 0.30 0.128
25 52 15 1.0 0.30 16.80 10.60 26000 40000 7205ACTA 17.0 27.30 21.20 7205ACTA/DB 7205ACTA/DF 7205ACTA/DT 20000 32000 31.0 46.0 50.0 1.0 0.30 0.128
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