NSK FBN-758120 needle roller cage
- Brand
- NSK
- Category
- Bearings
- Subcategory
- Needle roller cages and components
- Series
- FBN
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Description
NSK FBN-758120 belongs to needle roller cage, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for FBN-758120 and any equivalents.
When a needle roller bearing has no inner ring, the needles are held and guided by a cage like the NSK FBN series. This component fits assemblies where radial room is tight and the bearing must handle significant load. MR Industrial Accessories LLC supplies this series, including references such as FBN-10138 and FBN-12159, and quotes by part number through WhatsApp or email.
The FBN code combines letters and digits. The letters denote the needle cage family; the digits that follow describe size and configuration. References like FBN-10138, FBN-10148, FBN-12159, FBN-101310, FBN-101311, FBN-101313, FBN-111410 and FBN-121510 illustrate variations in dimensions and needle count. Each numeric suffix sets bore diameter, width and load capacity. Selecting the right cage requires the shaft and housing dimensions plus the load to be supported.
Typical fields of use include automotive, machine tools, transmission equipment, pumps and compressors. Workshops and plants rely on these cages for gearbox, electric motor and agricultural machinery repairs. Because the design is compact, it fits into confined spaces and can take the place of ball bearings where more radial capacity is needed.
For selection, check shaft diameter, bearing width and required dynamic load. During mounting, use suitable tools to prevent deformation. Lubrication matters: the grease or oil must form a film between needles and raceway. Shaft and housing alignment must be precise to avoid early wear. If there is no inner ring, the shaft itself acts as the raceway, so its hardness and surface finish must be appropriate.
NSK FBN cages can be interchanged with other brands that share the same dimensional nomenclature. If you only have another brand's part number or an unidentified component, send the measurements and we will identify the compatible equivalent. MR Industrial Accessories LLC quotes the exact part number you need. Contact us on WhatsApp with the model or dimensions and we will respond promptly.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does FBN mean in this needle cage?
- FBN is the series identifier for this NSK needle cage. The digits that follow specify dimensions and configuration. For instance, FBN-10138 is one particular size. To pick the correct one, you need the shaft diameter and the bearing width.
- How do I determine which FBN cage fits my equipment?
- Measure the shaft diameter, the housing width and the load the bearing will carry. With those figures we can quote the exact part number. If you already have the original part number, send it via WhatsApp and we will quote it promptly.
- Can an NSK FBN cage replace a cage from another brand?
- Yes, provided the dimensions and load capacity match. Needle cages are often interchangeable among brands that use the same nomenclature. If you are unsure, send us the original part number and we will identify the compatible equivalent.