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2 in stock
Super-precision angular contact ball bearing, 95 x 145 x 24 mm, 15° contact angle, light preload universal duplex pair, ball-guided cage. Cr 92.5 kN.
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| MFR / Brand | NSK |
|---|---|
| MPN | 7019CTYDULPA7 |
| Model | 7019-CTY-DUL-PA7 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 95 mm (3.7402 in) |
| OD | 145 mm (5.7087 in) |
| Width | 24 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7000 |
| Condition | New |
| Lubricant | Oil |
| Preload | Light |
| Base Number | 7019C |
| Industry Terms | Super precision spindle bearing, machine tool angular contact bearing, matched duplex pair, 15 degree ball bearing |
| Total Width | 48 mm (1.8898 in) |
| Bore Shaft Size | 95 mm (3.7402 in) |
| Mpn Variants | 7019CTYDULPA7, 7019-CTY-DUL-PA7, 7019 CTY DUL PA7, 7019CTYDUL PA7, 7019C, PA7 |
| Arrangement Configuration | Duplex universally matchable pair, light preload |
| Min Temp | -30 °C |
| Cage Type | Ball-guided |
| Dynamic Load Rating | 92.5 kN |
| Static Load Rating | 73.0 kN |
| Precision Rating | Not specified |
| Rolling Elements | Ball |
| Max Temp | 120 °C |
| Item Weight | 1.21 kg (2.67 lb) per bearing |
| Cage Material | Not specified |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Internal Clearance | N/A (preloaded set) |
| Harmonization Code | 8482.10.50.28 |
| Contact Angle | 15° |
| Mounting Arrangement | Universal (DB, DF or DT) |
| Design Units | Metric |
| Part Number | 7019CTYDULPA7 |
| Cross Reference 1 | SKF 7019 CD/P4A DGA |
|---|---|
| Cross Reference 2 | FAG B7019-C-T-P4S-UL (related size, phenolic cage) |
| Cross Reference 3 | 7019A5 (related size, 25° contact angle) |
NSK 7019CTYDULPA7 super-precision angular contact ball bearing, 95 mm bore × 145 mm outside diameter × 24 mm width. Series: 7000, bore code 19. Contact Angle: 15°. Preload: light. Supplied as a universally matchable duplex pair, 2 pieces, open on both faces.
Base Number: 7019C. C: 15° contact angle. TY: ball-guided cage. DUL: duplex universally ground set at light preload. The number is also written 7019-CTY-DUL-PA7, 7019 CTY DUL PA7 and 7019CTYDUL PA7.
A 15° contact angle favours speed and radial stiffness over thrust capacity. Basic Dynamic Load Rating: 92.5 kN. Basic Static Load Rating: 73.0 kN. Limiting Speed: 9,500 rpm on grease, 12,000 rpm on oil or oil-air. Mass: 1.21 kg per bearing.
Two bearings, ground as a universally matchable set. A universal set mounts back-to-back, face-to-face or in tandem from the same pair of rings. Total width of the pair: 48 mm. Preloaded sets are supplied without a running clearance.
Both rings are ground for a preloaded mounting, so the pair is fitted as a unit with the marked faces together. Lubricant: oil or oil-air for the higher speed rating, grease for the 9,500 rpm rating.
SKF 7019 CD/P4A DGA is a same-envelope 15° universally matchable set at light preload. FAG B7019-C-T-P4S-UL covers the same envelope and angle with a phenolic cage, so it is a related size. A 7019A5 on the same envelope carries a 25° contact angle and is a related size.
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