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Index >> Angular Contact Ball Bearing >> One row Open or sealed
d 30-45mm
Product Parameter
Designation X-life Mass
m
≈kg 		Principal dimensions
mm 		Fitting dimansion
mm 		Basic load ratings
KN 		Fatigue limit load
Cur/ N 		Limiting Speed
nG /min–1 		Reference Speed
nB/min–1
d D B r
min 		r1
min 		D1 ≈ D2≈ D3 ≈ d1 ≈ d2 ≈ a
≈ 		da
min 		Da
max 		Db
max 		ra
max 		ra1
max 		Dyc
Cr 		Stc
Cor
7308-B-JP XL 0.646 40 90 23 1.5 1 71.7 - - 59.2 - 39 49 81 84.4 1.5 1 53000 34500 2320 8500 7100
7308-B-TVP XL 0.61 40 90 23 1.5 1 71.7 - - 59.2 - 39 49 81 84.4 1.5 1 53000 34500 2320 8500 7100
7308-B-2RS-TVP XL 0.61 40 90 23 1.5 1 - 73.9 83.3 - 55.6 39 49 81 84.4 1.5 1 53000 34500 2320 4500 -
71809-B-TVH - 0.033 45 58 7 0.3 0.2 52.8 - - 50.2 - 25.1 47 56 56.6 0.3 0.2 6550 6550 450 13000 -
7209-B-JP XL 0.428 45 85 19 1.1 0.6 70 - - 60.5 - 37 52 78 80.8 1 0.6 37500 27000 1810 8500 8000
7209-B-TVP XL 0.405 45 85 19 1.1 0.6 70 - - 60.5 - 37 52 78 80.8 1 0.6 37500 27000 1810 8500 8000
7309-B-JP XL 0.878 45 100 25 1.5 1 79.8 - - 66.7 - 43 54 91 94.4 1.5 1 65000 43000 2900 7500 6500
7309-B-TVP XL 0.813 45 100 25 1.5 1 79.8 - - 66.7 - 43 54 91 94.4 1.5 1 65000 43000 2900 7500 6500
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