NSK FBN-101412Z-E needle roller cage
- Brand
- NSK
- Category
- Bearings
- Subcategory
- Needle roller cages and components
- Series
- FBN
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Description
NSK FBN-101412Z-E 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-101412Z-E and any equivalents.
Needle roller cages in the NSK FBN series hold and guide the rollers in bearings built for high loads where radial space is tight. You will find them in gearboxes, electric motors, and textile machinery, among other equipment. MR Industrial Accessories supplies this series and can help you match the right designation to your application.
Reading an FBN code is straightforward once you know the pattern. Take FBN-91211Z-E: the first digits give the bore, the next give the outer diameter, and the last give the width, all in millimeters. So that cage has a bore of 9 mm, an outer diameter of 12 mm, and a width of 11 mm. The Z tells you the cage is stamped steel, and the E marks an improved version of the design. The same logic applies to FBN-101412Z-E and FBN-182223Z-E, so you can quickly confirm dimensions from the designation alone.
These cages suit industries where power transmission and linear motion call for compact, robust components. They show up in gearboxes, hydraulic pumps, machine tools, textile equipment, and white goods appliances, as well as in cam rollers and vehicle steering mechanisms. Because they handle high radial loads in minimal space, they are a practical choice when a larger cross-section bearing will not fit.
Selection comes down to three dimensions: shaft diameter, housing diameter, and available width. FBN cages mount directly on the shaft without inner or outer rings, so the raceway must be ground to the correct hardness. Check alignment between shaft and housing to avoid parasitic axial loads. Keep lubrication clean and plentiful; for high-speed running, use oil of suitable viscosity. Sealing the assembly keeps contaminants out and helps the bearing last.
FBN series cages can be interchanged with equivalent components from other brands that use the same dimensional nomenclature. If you have a code from another maker or an unidentified part, send it over and we will identify the compatible alternative. We also assist with special sizes and similar series.
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 the Z suffix mean in the FBN series?
- The Z indicates a stamped steel cage. This construction is durable and works well for moderate loads and high speeds. The E ending denotes an improved version of the original design.
- How do I identify the dimensions of an FBN cage?
- The numbers in the designation are millimeters, read in order: bore, outer diameter, width. For example, FBN-91211Z-E has a 9 mm bore, 12 mm outer diameter, and 11 mm width.
- Can I replace a cage from another brand with an NSK FBN one?
- Yes, if the dimensions and cage type match. Equivalent series from other brands typically share the same dimensional nomenclature. Send us the original code and we will confirm the exact equivalent.