We never sell your data to third parties
Image for Illustration purposes only. Actual product may vary
Koyo NA6915A.R200.250.S3 is a heavy-duty machined ring needle roller bearing with a 75 mm bore. This NA series bearing includes an inner ring for full complement roller guidance. Designed for high radial load capacity in compact spaces, it suits gearboxes, pumps, and industrial machinery.
MODEL NA6915A.R200.250.S3
$327.88 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable: See conditions
Bore
2.953 in / 75 mm
Brand
KOYO
Closed End
No
Harmonized Tariff Code
8482.40.00.00
Inch - Metric
Metric
Manufacturer Item Number
NA6915A.R200.250.S3
Number of Rows of Rollers
Double Row
Other Features
Plain Inner Ring / 2 Rib Outer Ring / Steel Cage / Oil Hole
Outside Diameter
4.134 Inch / 105 Millimeter
Relubricatable
Yes
Retainer
Yes
Rolling Element
Needle Roller Bearing
Self Aligning
No
Separable
Inner Ring - Both Sides
Thrust Bearing
No
Type
Needle Non Thrust Roller Bearings
UNSPSC
31171512
Width
2.126 Inch / 54 Millimeter
Heavy duty needle roller bearings consists of a machined and ground channel-shaped outer ring with a complement of needle rollers and a cage. The high-strength cage retains and guides the rollers. An optional lubrication groove and hole in the outer ring facilitates re-lubrication. These bearings can be used with or without machined and ground inner ring, depending on the suitability of the shaft as a raceway surface.
.How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
| Brand | Dixon Sanitary Fittings |
| Model | B5101E600CCCBBC |