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Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
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2 in stock
Super-precision angular contact ball bearing, 25 x 42 x 9 mm, ISO 719 series, P4A precision, extra light preload. SKF 71905 CX/P4A single bearing, GA preload.
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| MFR / Brand | SKF |
|---|---|
| MPN | 71905 CXGA/P4A |
| Model | 71905CX/P4A DGA 7905C |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 25 mm |
| OD | 42 mm |
| Width | 9 mm |
| Material | Chrome Steel |
|---|---|
| Series | 71900 |
| Preload | Extra light |
| Mpn Variants | 71905 CXGA/P4A, 71905CXGAP4A, 71905CXP4ADGA, 71905-CX-P4A-DGA, 71905CX/P4A DGA, 7905C, 7905 |
| Precision Class | ABEC 7 / P4A |
| Precision Rating | ABEC 7 / P4A |
| Rolling Elements | Ball |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50.28 |
| Mounting Arrangement | Universal |
| Industry Terms | super precision angular contact bearing; universally matchable bearing; spindle bearing; 719 series bearing |
| Common Misspellings | SKF 71905 CX GA P4A; SKF71905CXGA/P4A; SKF 71905CXGA P4A |
| Application Types | Machine tool spindles; precision spindles; high-speed precision machinery |
| Closure Type | Open |
SKF 71905 CXGA/P4A is a super-precision single-row angular contact ball bearing from the SKF 719 series, 25 x 42 x 9 mm, extra light preload, P4A precision. Single bearing for universal matching.
719 — ISO dimension series 19, the ultra-light cross-section angular contact range.
05 — bore code, 25 mm bore, giving the 25 x 42 x 9 mm envelope.
GA — single bearing for universal matching, extra light preload.
P4A — SKF precision class: ISO tolerance class 4 dimensional accuracy with running accuracy to a tighter level.
Bore Diameter: 25 mm. Outside Diameter: 42 mm. Overall Width: 9 mm. Number Of Rows: 1. Rolling Elements: Ball. Closure Type: Open. Bore Type: Straight. Series: 719. Preload: Extra light. Precision Class: ABEC 7 / P4A. Unit Quantity: 1 Pc. Harmonization Code: 8482.10.50.28.
The thin 719 cross-section keeps the bearing compact radially. Universal matching allows two or more GA bearings to be combined in back-to-back, face-to-face or tandem arrangements at the extra light preload value.
Alternate part numbers: 71905 CXGA/P4A, 71905CXGAP4A, 71905CXP4ADGA, 71905-CX-P4A-DGA, 71905CX/P4A DGA, 7905C, 7905.
Bore 25 mm, outside diameter 42 mm, width 9 mm.
A single bearing for universal matching with extra light preload.
SKF precision class: ISO tolerance class 4 dimensional accuracy with running accuracy to a tighter level.
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