Axial angular contact ball bearing BSB2047-SU
Main dimensions for BSB2047-SU
Designation | Dimension | Remark |
---|---|---|
d | 20.00 mm | shaft diameter (tolerance: 0 / -0.005 mm) |
D | 47.00 mm | outer diameter (tolerance: 0 / -0.006 mm) |
B | 15.00 mm | width (tolerance: -0.12 mm) |
rmin. | 1.00 mm | min. edge distance |
r1 min. | 0.60 mm | min. edge distance |
a | 29.90 mm | Distance of pressure cone tip |
Da | 43.00 mm | Contact diameter housing shoulder (H12) |
da | 27.00 mm | Plant diameter housing shoulder (h12) |
Performance data for BSB2047-SU
Designation | Dimension | Remark |
---|---|---|
Ca | 26,000 N | dynamic load rating, axial |
C0a | 47,000 N | static load rating, axial |
Cua | 2,070 N | fatigue limit load, axial |
nG Fett | 8,700 min-1 | Limiting speed with greasing |
nGϑ | 6,200 min-1 | Thermally permissible speed |
2 µm | Axial runout (inner ring) | |
MR | 0.080 Nm | Bearing friction torque (single bearing with specified preload force) |
CaL | 764 N/µm | Axial rigidity (applies to pairs of 2 in an O or X arrangement) |
0.120 kg | Weight |
Other sizes of BSB2047-SU series BSB (13)
Designation | Dimension | Performance data | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
d | D | B | rmin. | r1 min. | a | Da | da | Ca | C0a | Cua | nG | nGϑ | |
mm | mm | mm | mm | mm | mm | mm | mm | N | N | N | min-1 | min-1 | |
BSB1747-SU | 17.00 -0.004 | 47.00 -0.006 | 15.00 -0.120 | 1.00 | 0.60 | 29.90 | 43.00 | 27.00 | 26,000 | 47,000 | 2,070 | 8,700 | 6,200 |
BSB2047-SU | 20.00 -0.005 | 47.00 -0.006 | 15.00 -0.120 | 1.00 | 0.60 | 29.90 | 43.00 | 27.00 | 26,000 | 47,000 | 2,070 | 8,700 | 6,200 |
BSB2562-SU | 25.00 -0.005 | 62.00 -0.007 | 15.00 -0.120 | 1.00 | 0.60 | 39.40 | 54.00 | 38.00 | 29,000 | 64,000 | 2,800 | 6,700 | 5,400 |
BSB3062-SU | 30.00 -0.005 | 62.00 -0.007 | 15.00 -0.120 | 1.00 | 0.60 | 39.40 | 54.00 | 38.00 | 29,000 | 64,000 | 2,800 | 6,700 | 5,400 |
BSB3572-SU | 35.00 -0.006 | 72.00 -0.007 | 15.00 -0.120 | 1.00 | 0.60 | 48.50 | 65.00 | 47.00 | 37,000 | 89,000 | 3,950 | 5,400 | 4,700 |
BSB040090-T | 40.00 -0.006 | 90.00 -0.008 | 20.00 -0.120 | 1.50 | 1.50 | 67.00 | 75.50 | 56.50 | 52,000 | 138,000 | 6,100 | 4,500 | 3,100 |
BSB4072-SU | 40.00 -0.006 | 72.00 -0.007 | 15.00 -0.120 | 1.00 | 0.60 | 48.50 | 65.00 | 47.00 | 37,000 | 89,000 | 3,950 | 5,400 | 4,700 |
BSB045075-T | 45.00 -0.006 | 75.00 -0.007 | 15.00 -0.120 | 1.00 | 1.00 | 59.50 | 68.00 | 52.00 | 30,000 | 85,000 | 3,750 | 5,100 | 3,300 |
BSB045100-T | 45.00 -0.006 | 100.00 -0.008 | 20.00 -0.120 | 1.50 | 1.50 | 75.00 | 85.50 | 64.50 | 62,000 | 172,000 | 7,600 | 4,000 | 2,700 |
BSB050100-T | 50.00 -0.006 | 100.00 -0.008 | 20.00 -0.120 | 1.50 | 1.50 | 75.00 | 85.50 | 64.50 | 62,000 | 172,000 | 7,600 | 4,000 | 2,700 |
BSB055090-T | 55.00 -0.007 | 90.00 -0.008 | 15.00 -0.150 | 1.00 | 1.00 | 70.50 | 80.00 | 65.00 | 33,500 | 98,000 | 4,300 | 4,200 | 2,800 |
BSB055120-T | 55.00 -0.007 | 120.00 -0.008 | 20.00 -0.150 | 2.00 | 2.00 | 86.00 | 97.50 | 77.00 | 63,000 | 188,000 | 8,300 | 3,400 | 2,400 |
BSB060120-T | 60.00 -0.007 | 120.00 -0.008 | 20.00 -0.150 | 1.50 | 1.50 | 88.00 | 100.50 | 79.50 | 64,000 | 196,000 | 8,700 | 3,800 | 2,300 |
Variants of BSB2047-SU (3)
Designation | Dimension | Performance data | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
d | D | B | rmin. | r1 min. | a | Da | da | Ca | C0a | Cua | nG | nGϑ | |
mm | mm | mm | mm | mm | mm | mm | mm | N | N | N | min-1 | min-1 | |
BSB2047-SU | 20.00 -0.005 | 47.00 -0.006 | 15.00 -0.120 | 1.00 | 0.60 | 29.90 | 43.00 | 27.00 | 26,000 | 47,000 | 2,070 | 8,700 | 6,200 |
BSB2047-2Z-SU | 20.00 -0.005 | 47.00 -0.006 | 15.00 -0.120 | 1.00 | 0.60 | 29.90 | 43.00 | 27.00 | 26,000 | 47,000 | 2,070 | 8,700 | 6,200 |
BSB2047-SU-L055 | 20.00 -0.005 | 47.00 -0.006 | 15.00 -0.120 | 1.00 | 0.60 | 29.90 | 43.00 | 27.00 | 26,000 | 47,000 | 2,070 | 8,700 | 6,200 |
Alternate brands for BSB2047-SU (1)
Name | Brand | Webshop | Notice |
---|---|---|---|
BSB2047-SU | HFH | Premium quality, house brand |
Product features for BSB2047-SU (2)
Properties | Suffix | Description |
---|---|---|
Sealing | - | Without seal |
axial direction of action | - | unidirectional |
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