store 
Deep Groove Ball Bearings: The Industry Default and When to Reach for Something Else
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Availability:
1 in stock
Super-precision angular contact ball bearing, 40 mm bore x 68 mm OD x 15 mm wide, 15 degree contact angle, ABEC 7, matched duplex pair at light preload. 2 Pcs.
List Price
$162.78
1 in stock
On the Shelf & Ready to Ship
On all orders
No Risk, No Hassle
| MFR / Brand | SNR |
|---|---|
| MPN | 7008CDUJ74 |
| Model | 7008 C T DUL P4 / 2MM9108WI CR DUL / 7008 C DU J74 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 40 mm |
| OD | 68 mm |
| Width | 15 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7000 |
| Base Number | 7008 |
| Industry Terms | Super precision spindle bearing; matched duplex pair; ABEC 7 angular contact; machine tool spindle bearing |
| Common Misspellings | 7008CDUJ4; 7008-CDU-J74; SNR 7008CDJU74; 7008 CDUJ74 |
| Application Types | Machine tool spindles; grinding spindles; precision gearboxes; rotary tables |
| Bore Shaft Size | 40 mm (1.5748 in) |
| Mpn Variants | 7008CDUJ74; 7008-C-DU-J74; 7008 C DU J74; 7008CDUJ-74; 7008CDU J74 |
| Compatible With Replaces | RHP 7008-C-T-DUL-P4; 7008CTDULP4 |
| Precision Class | ABEC 7 / P4 |
| Rolling Elements | Ball |
| Number Of Rows | 1 per bearing |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15° |
| Part Number | 7008CDUJ74 |
| Cross Reference 1 | RHP 7008-C-T-DUL-P4 |
|---|
SNR 7008CDUJ74 super-precision angular contact ball bearing, supplied as a factory-matched duplex pair. Bearing Type: Angular contact ball bearing. Bore Diameter: 40 mm. Outside Diameter: 68 mm. Width: 15 mm per bearing. Contact Angle: 15°. Precision Class: ABEC 7 / P4. Unit Quantity: 2 Pcs.
7008 — ISO angular contact 70-series: 40 mm bore, 68 mm outside diameter, 15 mm width. The 70 series is the light section for this bore.
C — 15° contact angle in the SNR scheme.
DU — duplex universal pair.
J74 — super-precision class at light preload. The RHP designation 7008-C-T-DUL-P4 places it at ABEC 7 with a light preload.
The 15° contact angle and the light 70-series section together put this at the high-speed, low-heat end of the range for a 40 mm shaft, with proportionally less thrust capacity than a 25° or heavier-section bearing. Light preload gives the lowest friction and the lowest steady-state temperature rise of the preload grades, at correspondingly lower axial stiffness. The thin 70-series section also keeps rotating mass down, which is part of what makes the speed available.
Unit Quantity: 2 Pcs — one matched duplex pair. The set can be arranged back-to-back, face-to-face or in tandem.
Cross-Reference: RHP 7008-C-T-DUL-P4, a 15° light-preload universal pair at the same precision class and the same 40 x 68 x 15 mm section. Related sizes: 7008 bearings at a 25° contact angle, or at medium or heavy preload such as the SNR J84 grade; the 7208 is a heavier section on the same 40 mm bore.
If you pulled a bearing off general industrial equipment at random, there’s a good chance
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
When an HMI panel goes dark or a PLC module stops communicating, the machine it
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
