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HCB7026-C-2RSD-T-P4S High Speed Spindle Bearing 130x200x33 mm Angular Contact Ball Bearings
The Brief Description of Spindle Bearings:
Splindle bearings are single row angular contact ball bearings comprising solid inner and outer rings and ball and cage assemblies with solid window cages. They cannot be dismantled. The bearings are available in open and sealed versions.
Spindle bearings have restricted tolerances. They are particularly suitable for bearing arrangements with very high requirements for guidance accuracy and speed capacity. They have proved highly suitable for the bearing arrangements of spindles in machine tools.
S
pecifications of spindle bearings HCB7026-C-2RSD-T-P4S:
Types of the spindle bearings:
B spindle bearings:
♣Classical spindle bearing
♣With large balls
♣Contact angle 15° and 25°
♣High load carrying capacity and high rigidity
♣For moderate speed level.
H spindle bearings(high speed design)
♦With small balls
♦Contact angle 15° and 25°
♦Suitable for very high speeds due to internal design with optimised friction and very low centrifugal forces on the rolling elements
♦High rigidity at high speeds
♦Particularly suitable for very high speed spindle and grinding spindles.
RS spindle bearings
♥New design
♥Wieh large balls
♥Contact angle 20°
♥Suitable for high to very high speeds due to bearing internal design with optimised friction
♥Kinematic insensitivity to tilting
♥High load carrying capacity especially under combined axial radial load
♥Particularly suitable for high speed milling spindles and motor spindles.
The structure for spindle bearings:
Marking of open spindle bearings:
Marking of sealed spindle bearings:
Spindle Bearings Catalogs:
| Bearing No. | d(mm) | D(mm) | B(mm) |
| HCB7000-C-T-P4S | 10 | 26 | 8 |
| HCB7001-C-T-P4S | 12 | 28 | 8 |
| HCB7002-C-T-P4S | 15 | 32 | 9 |
| HCB7003-C-T-P4S | 17 | 35 | 10 |
| HCB7004-C-T-P4S | 20 | 42 | 12 |
| HCB7005-C-T-P4S | 25 | 47 | 12 |
| HCB7006-C-T-P4S | 30 | 55 | 13 |
| HCB7007-C-T-P4S | 35 | 62 | 14 |
| HCB7008-C-T-P4S | 40 | 68 | 15 |
| HCB7009-C-T-P4S | 45 | 75 | 16 |
| HCB7010-C-T-P4S | 50 | 80 | 16 |
| HCB7011-C-T-P4S | 55 | 90 | 18 |
| HCB7012-C-T-P4S | 60 | 95 | 18 |
| HCB7013-C-T-P4S | 65 | 100 | 18 |
| HCB7014-C-T-P4S | 70 | 110 | 20 |
| HCB7015-C-T-P4S | 75 | 115 | 20 |
| HCB7016-C-T-P4S | 80 | 125 | 22 |
| HCB7017-C-T-P4S | 85 | 130 | 22 |
| HCB7018-C-T-P4S | 90 | 140 | 24 |
| HCB7019-C-T-P4S | 95 | 145 | 24 |
| HCB7020-C-T-P4S | 100 | 150 | 24 |
| HCB7021-C-T-P4S | 105 | 160 | 26 |
| HCB7022-C-T-P4S | 110 | 170 | 28 |
| HCB7024-C-T-P4S | 120 | 180 | 28 |
| HCB7026-C-T-P4S | 130 | 200 | 33 |
| HCB7028-C-T-P4S | 140 | 210 | 33 |
| HCB7030-C-T-P4S | 150 | 225 | 35 |
| HCB7032-C-T-P4S | 160 | 240 | 38 |
| HCB7034-C-T-P4S | 170 | 260 | 42 |
| HCB7036-C-T-P4S | 180 | 280 | 46 |
| HCB7038-C-T-P4S | 190 | 290 | 46 |
| HCB7040-C-T-P4S | 200 | 310 | 51 |
| HCB7000-E-T-P4S | 10 | 26 | 8 |
| HCB7001-E-T-P4S | 12 | 28 | 8 |
| HCB7002-E-T-P4S | 15 | 32 | 9 |
| HCB7003-E-T-P4S | 17 | 35 | 10 |
| HCB7004-E-T-P4S | 20 | 42 | 12 |
| HCB7005-E-T-P4S | 25 | 47 | 12 |
| HCB7006-E-T-P4S | 30 | 55 | 13 |
| HCB7007-E-T-P4S | 35 | 62 | 14 |
| HCB7008-E-T-P4S | 40 | 68 | 15 |
| HCB7009-E-T-P4S | 45 | 75 | 16 |
| HCB7010-E-T-P4S | 50 | 80 | 16 |
| HCB7011-E-T-P4S | 55 | 90 | 18 |
| HCB7012-E-T-P4S | 60 | 95 | 18 |
| HCB7013-E-T-P4S | 65 | 100 | 18 |
| HCB7014-E-T-P4S | 70 | 110 | 20 |
