NSK 7904 CTRSULP3 bearing ( 71904 )
Reference: 7904CTRSULP3_NSK
Manufacturer: NSK
68.8 €
/ pcs
With VAT: €83.25
Remaining stock
| Kaunas, Raudondvario pl. 162a, LT-47174: | 2025-03-28 | <10 pcs |
| Klaipėda, Mainų g. 31, LT-94101: | 0 pcs | |
| Vilnius, Savanorių pr. 65A, LT-02300: | 0 pcs | |
| Panevėžys, J. Janonio g. 1, LT-35101: | 0 pcs | |
| Shipping: 1-4 w.d. |
| Supplier warehouse 1 | 0 pcs | |
| Supplier warehouse 2 | 0 pcs | |
| Shipping: 5-7 w.d. |
The main feature of these bearings is
ability to conceive radial and axial load in one direction. In the production,
there are bearings with four different value of contact angle: 15° (suffix С),
25° (suffix А5), 30° (suffix А), and 40° (suffix В). The bigger contact angle,
the bigger axial load can be taken by the bearing. Smaller contact angle is
made for high speed working mode. Usually, they are mounted in an assorted way,
with selected exact clearance space between bearings. Basically, the separators
are made from steel, but in extra fine bearings with 30° contact angle, we are
using separators made from polyamide plastic.
Thrust ball bearings come in two designs: single direction and double
direction. The single direction design comprises two rings, referred to
as shaft and housing washers and a single ball and cage assembly. The double
direction design, on the other hand, comprises three washers and two ball and
cage assemblies. The ball and cage assemblies of the double direction type are
separated by the shaft washer.
| Brand | NSK |
| Item ID | 43571 |
| Barcode | 2004357100046 |
| NomNr | 7904CTRSULP3_NSK |
| Net weight | 0.0370 |
| Gross weight | 0.0390 |
| Bearing bore type | Cylindrical hole |
| Bearing category | Precision bearings |
| Types of bearing separator | Polyamide separator |
| Type of bearing seal | Open bearing |
| Bearing inner diameter D, mm | 20 |
| Bearing outer diameter D, mm | 37 |
| Bearing width, mm | 9 |
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