Motor Starters vs. Contactors vs. Overload Relays: What Each One Does and Why You Need All Three
When a motor stops running, the first instinct is to find the part that looks
Availability:
2 in stock
Single-row angular contact ball bearing, 95 x 145 x 24 mm, open, phenolic separator, duplex tandem set, light preload, ABEC-9. Sold as 2 Pcs.
List Price
$401.22
2 in stock

2 in stock
On the Shelf & Ready to Ship
On all orders

No Risk, No Hassle
Also Available From:
| MFR / Brand | NDH |
|---|---|
| MPN | Q0L19DTL9A |
| Model | Q0L19 DTL 9A / 7019 C T DUL P2 / ABEC9 |
| Bearing Type | Angular Contact Ball Bearing |
| ID | 95 mm |
| OD | 145 mm |
| Width | 24 mm |
| Condition | New |
|---|---|
| Preload | Light (L) |
| Base Number | 0L19 |
| Industry Terms | duplex tandem pair, matched set angular contact, super precision spindle bearing, phenolic cage bearing, ABEC 9 bearing |
| Common Misspellings | Q0L19DTL9A, QOL19DTL9A, Q0119DTL9A, NDH Q-0L19-DT-L-9-A, New Departure Q0L19 |
| Application Types | High-speed machine tool spindles, grinding spindles, precision instrument drives |
| Total Width | 48 mm (1.8898 in) for the tandem pair |
| Bore Shaft Size | 95 mm (3.7402 in) |
| Mpn Variants | Q0L19DTL9A, Q0L19-DTL-9A, Q 0L19 DT L9A, Q0L19DTL9, 0L19DTL9A, 0L19 |
| Manufacturer Status | Obsolete. New Departure Hyatt was a General Motors division; the bearing line passed through Delphi and this designation is no longer produced. |
| Arrangement Configuration | Duplex tandem (DT), universally ground for DT / DB / DF |
| Precision Class | ABEC-9 |
| Additional Attributes | Rust-preventive slush per the A suffix |
| Cage Material | Phenolic |
| Number Of Rows | 1 per bearing |
| Design Units | Metric |
| Part Number | Q0L19DTL9A |
| Cross Reference 1 | ISO 7019 (same 95x145x24 mm envelope) |
|---|
New Departure Hyatt Q0L19DTL9A single-row angular contact ball bearing, 95 mm bore, 145 mm outside diameter, 24 mm width. Open on both faces, phenolic ball separator, faces flush ground for duplex tandem mounting.
Q – nonmetallic (phenolic) ball separator
0L19 – New Departure 0L light dimension series, bore code 19 = 95 mm; ISO 7019 dimensional envelope
DT – duplex tandem set, all faces flush ground to preload requirement for universal mounting in tandem, back-to-back or face-to-face
L – light preload
9 – ABEC-9 tolerance class
A – rust-preventive slush
The 0L series is the light cross-section family: for a given bore the outside diameter and width are smaller than the 20200 series, which lowers mass and raises the speed ceiling while carrying less load. ABEC-9 is the tightest tolerance grade in the ABEC scale, holding bore, outside diameter and ring runout to a few microns, and it is what makes a spindle repeatable at high speed. Light preload keeps running torque and heat low, which pairs naturally with the light series and the high tolerance grade.
Bore: 95 mm (3.7402 in)
Outside diameter: 145 mm (5.7087 in)
Width, each bearing: 24 mm (0.9449 in)
Rows: 1 per bearing
Rolling element: ball
Closure: open
Precision class: ABEC-9
Preload: light (L)
Separator: phenolic
Arrangement: duplex tandem, universally ground
2 Pcs, one matched tandem set of single-row bearings. A DT designation is a matched set, not a double-row bearing.
Match marks on the ring faces are aligned as ground when the set is stacked. At ABEC-9 the shaft and housing seats govern the result, so seats are ground and measured to the bearing grade. Clamp load passes through the ring faces rather than the separator, and preload comes from the flush-ground faces once the rings are clamped solid.
The 95 x 145 x 24 mm envelope matches the ISO 7019 series. New Departure Hyatt was a General Motors division and the line later passed through Delphi, so this designation is obsolete and is searched alongside its ISO number. A same-envelope bearing built to a different contact angle, preload class or tolerance grade is a related size rather than an interchange.
$137.64
92 in stock
$43.50
29 in stock
$53.53
48 in stock
$152.21
35 in stock
A shipping cutoff banner measures a vendor’s dock. It tells
When a motor stops running, the first instinct is to find the part that looks
From Caligula’s luxury fleet to modern factories, this is the story of how a single
When sourcing a replacement bearing, you will often find both Timken and SKF options for
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
Sort
Brand
Price
MPN
Categories