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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, 70x110x20 mm, ABEC 7 / P4, ball-guided cage, extra light preload. Single piece from a matched pair.
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$250.33
1 in stock
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| MFR / Brand | NSK |
|---|---|
| MPN | 70BNC10TYDUELP4 |
| GTIN | 029176501753 |
| Model | 70BNC10-TY-DUEL-P4 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 70 mm |
| OD | 110 mm |
| Base Number | 70BNC10 |
|---|---|
| Industry Terms | Super precision angular contact bearing; machine tool spindle bearing; high-speed spindle bearing |
| Common Misspellings | 70BNC10TYDULEP4; 70BCN10TYDUELP4; 70 BNC 10 TY DUEL P4; 70BNCIOTYDUELP4 |
| Application Types | Machine tool spindles; grinding spindles; high-speed rotating equipment |
| Overall Width | 20 mm |
| Mpn Variants | 70BNC10TYDUELP4-1/2PR; 70BNC10TYDUELP4; 70BNC10-TY-DUEL-P4; 70BNC10 TY DUEL P4 |
| Precision Class | ABEC 7 / P4 |
| Cage Type | Ball-guided |
| Rolling Elements | Ball |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Lubricant | Grease or oil |
| Harmonization Code | 8482.10.50 |
| Preload | Extra light |
| Mounting Arrangement | Universal matching |
| Bearing Material | Bearing steel |
| Cross Reference 1 | NSK 7014 - standard series, not super precision |
|---|
NSK super precision angular contact ball bearing from the 70BNC10 spindle range. Bore Diameter: 70 mm. Outside Diameter: 110 mm. Overall Width: 20 mm. Precision Class: ABEC 7 / P4. Rolling Elements: Ball. Number Of Rows: 1. Bore Type: Straight. Closure Type: Open. Bearing Material: Bearing steel.
70 — bore diameter in millimetres.
TY — ball-guided cage.
DU — universal matching, so the bearings of a set mount back-to-back, face-to-face or in tandem.
EL — extra light preload.
P4 — ISO class 4, ABEC 7.
-1/2PR — one half of a factory-matched pair.
Cage Type: Ball-guided. Preload: Extra light, the setting used where thermal growth and speed matter more than stiffness. Lubricant: grease or oil.
Precision Class: ABEC 7 / P4 covers both dimensional and running accuracy, which is what holds spindle runout down at speed.
Unit Quantity: 1 Pc. Mounting Arrangement: universal matching, one half of a matched pair.
The 70 x 110 x 20 mm envelope is shared with the standard-series NSK 7014, which is a different bearing series and not a substitute.
$152.21
35 in stock
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