NSK BH-2212 needle roller bearing
- Brand
- NSK
- Category
- Bearings
- Subcategory
- Needle roller bearing
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Description
NSK BH-2212 belongs to needle roller bearing, 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 BH-2212 and any equivalents.
When a machine design leaves very little radial room but still needs to carry radial load, the NSK BH series is one option to consider. These are single-row needle roller bearings with a drawn outer ring, built to work in tight envelopes. MR Industrial Accessories supplies this series and can help you match the right size to your shaft and housing.
The BH code is a size identifier rather than a formula you can read off directly. References such as BH-57, BH-68, BH-78, BH-87, BH-88, BH-98, BH-108 and BH-117 each stand for a different mix of bore, outside diameter and width. Because the numbering does not translate into dimensions on its own, the safest route is to confirm the exact size before ordering. Send the full code and the team will quote it.
Typical places these bearings show up include machine tools, pumps, compressors, electric motors, transmission equipment and agricultural machinery. Their compact section also makes them a practical substitute where a bushing or a thicker bearing will not fit. If radial space is tight and load capacity still matters, this series is worth checking.
Selection comes down to three measurements: shaft diameter, housing diameter and the width you have available. The bearing is normally fitted with an interference fit in the housing, with radial clearance suited to the application. Grease or oil lubrication both work, and keeping the shaft and housing aligned helps avoid unwanted axial loading. If the mounting arrangement is unclear, ask for guidance.
Bearings that follow the same dimensional nomenclature from other makers can often be swapped in. If you only have another brand's code, or a part you cannot identify, pass along the details and the team will point you to the matching alternative. MR Industrial Accessories supplies NSK as well as other brands and can quote equivalents.
To get a quote on the NSK BH series bearing you need, send the complete code by WhatsApp or email. If the designation is uncertain, provide the shaft and housing dimensions instead, and the exact reference will be confirmed. MR serves customers across the United States, Canada, Mexico and South America, and replies 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 the BH series indicate in NSK needle roller bearings?
- It identifies single-row needle roller bearings that use a drawn outer ring. The number that follows is a size code. Share the full code and a quote will be prepared.
- How do I pick the correct BH bearing for my equipment?
- Start with the shaft diameter, housing diameter and available width. Those three figures point to the right BH reference. If anything is unclear, contact the team by WhatsApp or email for advice.
- Can a bearing from another brand be replaced by an NSK BH series bearing?
- Often yes, provided the dimensions and bearing type line up. Send the original brand's code and the NSK equivalent will be identified. Other alternatives can also be quoted if you prefer.