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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.
Availability:
2 in stock
Matched set of two SKF super precision angular contact ball bearings, 180 x 250 x 33 mm each, 25° contact angle, P4A class, extra light preload, open.
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$1,624.84
2 in stock
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| MFR / Brand | SKF |
|---|---|
| MPN | 71936 ACD/P4ADGA |
| Model | 71936ACDP4ADGA |
| Bearing Type | Angular Contact Ball Bearing |
| ID | 180 mm |
| OD | 250 mm |
| Width | 33 mm |
| Material | Steel |
|---|---|
| Preload | Extra light (GA) |
| Base Number | 71936 |
| Common Misspellings | SKF 7I936, 71936 ACD P4A DGA, 71936ACD/P4ADAG, 71936-ACDGA-P4A, SKF 71936ACDP4A |
| Application Types | Large machine tool spindles, boring and milling spindles, grinding spindles, precision rotary and indexing tables, high accuracy gearboxes |
| Bore Shaft Size | 180 mm (7.0866 in) |
| Mpn Variants | 71936 ACD/P4ADGA, 71936ACD/P4ADGA, 71936-ACD-P4A-DGA, 71936ACDP4ADGA, 71936 ACD P4A DGA, 71936ACD/P4A, 71936ACD, 71936-ACDGA/P4A, 71936ACDGAP4A, 71936 |
| Precision Class | ABEC 7 / P4A |
| Number Of Rows | 1 per bearing (2 rows total in the set) |
| Contact Angle | 25° |
| Part Number | 71936 ACD/P4ADGA |
| Closure Type | Open |
| Cross Reference 1 | SKF 71936 ACD/P4ADGB - next preload grade |
|---|---|
| Cross Reference 2 | SKF 71936 ACD/P4ADGC - heavier preload grade |
| Cross Reference 3 | SKF 71936 ACD/HCP4A - hybrid ceramic balls |
| Cross Reference 4 | SKF 71936 CD/P4ADGA - 15 deg vs 25 deg |
| Cross Reference 5 | FAG B71936-E-T-P4S-UL - 25 deg, FAG scheme |
SKF 71936 ACD/P4ADGA, a universally matched set of 2 super precision single-row angular contact ball bearings. Open, 180 mm bore, 250 mm outside diameter, 33 mm width per bearing, extra thin 719 series. 25° contact angle, P4A tolerance class, extra light preload. Sale unit: 2 pieces.
71936 — ISO 719 extra-thin series, bore code 36 giving 180 mm, 180 x 250 x 33 mm.
AC — 25° contact angle.
D — SKF super precision spindle bearing design.
P4A — SKF super precision tolerance class, ABEC 7 running accuracy.
DGA — universally matchable set of two bearings at extra light preload (GA).
Bore Diameter: 180 mm (7.0866 in). Outside Diameter: 250 mm. Width: 33 mm per bearing. Contact Angle: 25°. Precision Class: ABEC 7 / P4A. Preload: Extra light (GA). Closure Type: Open. Rolling Elements: Balls. Number Of Rows: 1 per bearing. Unit Quantity: 2 Pcs. Country of Origin: Italy.
Envelope per bearing: 180 x 250 x 33 mm. Universally matchable ring faces, supplied as a matched pair of 2 bearings at extra light preload.
Related SKF designations on the same envelope: 71936 ACD/P4ADGB and 71936 ACD/P4ADGC (other preload grades), 71936 CD/P4ADGA (15° contact angle), 71936 ACD/HCP4A (hybrid ceramic balls). FAG B71936-E-T-P4S-UL is a 25° angular contact bearing of the same size. Searchable variants: 71936 ACD/P4ADGA, 71936ACD/P4ADGA, 71936-ACD-P4A-DGA, 71936ACDP4ADGA, 71936ACD/P4A, 71936-ACDGA/P4A.
180 mm bore, 250 mm outside diameter and 33 mm width per bearing.
25° contact angle (AC) and extra light preload (DGA), in a universally matchable set.
Two bearings as a universally matched pair, sealed in the factory wrapper.
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Our team can locate, cross-reference, and source all parts.
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