45mm Angular Contact Bearing, P/N HYKH6009-2RZ CTA P4+ DUL
45mm Angular Contact Bearing, 17°
Quantity: One pair
Part Number: HYKH6009-2RZ CTA P4+ DUL
Bearing Size: 6009 45mm ID x 75mm OD x 16mm W
Sealed
Ceramic Balls Si3N4
$771.00
45mm Angular Contact Bearing, P/N HYKH6009-2RZ CTA P4+ DUL
Quantity: One pair
Dimensions: 45mm ID x 75mm OD x 16mm Width
These bearings are new and have not been opened from the factory. These bearings are commonly used in spindles and are designed for high speed operation. They come greased (20 ~25% fill) and never require maintenance. Instructions for proper configuration installation are included. Please note: We do not offer refunds or warranty the bearings. Bearings are susceptible to failure for mishandling, contamination, dropping, improper cylindrical fits and misalignment of mating components. GMN bearings are made in Germany and are comparable in quality and precision to any bearing manufacturer. We consider them one of the top companies in the world in regards to bearing quality. If you need assistance call our technical support (714-307-2332). All bearings require a break in procedure.
The KH series use a “small ball” compared to the SM series. They handle less load but have a higher speed rating. The KH bearings are sealed. These can be used with oil lubricating or mist systems, but the seals need to be removed. The “HY” in the part number indicate hybrid bearings, which are ceramic balls with steel races.
Manufacturer: GMN (link to GMN Home Page) Link to GMN’s Product Data: HYKH6009CTA
Bearing Grade: ABEC 7 DIN P4 ISO Class 4 Pre-Load: DUL – duplex ultra light
Ball Material: Ceramic (Silicon Nitride Si3N4) Race material: 100 Cr 6 equivalent to SAE 52100, Operating temperature 150°C. (High Nitrogen Steel available, call for details).
Cage Material: “TA” Textile reinforced phenolic resin, 120°C operating temperature. (“TXM” versions available with 250°C operating temperature, call for details).
Bearing Specs
Bearing Dimensions
| Bore Diameter | d [mm] | 45 |
| Outer Diameter | D[mm] | 75 |
| Single Bearing Width | B [mm] | 16 |
| Ball Diameter | Dw [mm] | 6.35 |
Bearing Load Ratings
| Dynamic Radial Load Rating | C [N] | 10,800 |
| Static Radial Load Rating – Steel Balls | C0 [N] | 6950 |
| Static Radial Load Rating – Si3N4 Balls | C0 HY [N] | 4,900 |
Bearing RPM Ratings
| Speed Value – Oil Lube (Spring Pre-Loaded) | noil [1/min] | 45,000 |
| Speed Value – Grease Lube (Spring Pre-Loaded) | ngrease [1/min] | 33,750 |
Geometrical Data
| Number of Balls | Z [Qty] | 22 |
| Contact Angle | a0 [°] | 17 |
| Bearing Weight | m [kg] | 0.238 |
Bearing Preload Data
| Minimum Spring Pre-Load | Ff [N] | 390 |
Disclaimer: All sales of bearing product purchases are final. We do not accept returns or exchanges of bearings.
| Weight | 1.1 lbs |
|---|---|
| Dimensions | 3.9 × 3.9 × 1.95 in |
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