INA NKIB5912 Needle Roller/Angular Contact Ball Bearing - 60 mm ID, 85 mm OD, 38 mm Width
- d 60 mm
- D 85 mm
- B 38 mm
- Open (None)
- C0 - Normal
Genuine INA product, INA
- Regular price
- $287.17
- Sale price
- $287.17
- Regular price
-
Same-day shipping
Order by 3 PM ET for same-day shipping
Free shipping on orders over $100
Use code at checkout.
INA NKIB5912
$287.17
Why Apollo USA
Bearings from Apollo Industries, Oxford, Michigan
Apollo Industries supplies bearings, seals and maintenance tools to businesses across the US, with real people on the phone when you need a part matched.
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Same-day shipping
Order by 3 PM EST for same-day shipping.
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Free shipping over $100
All orders over $100 ship free by ground with code FREESHIP.
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90-day returns
Hassle-free returns on unused items within 90 days.
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Price match
Show us a competitor's advertised price on the same item and we will match it.
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Expert support
Support staff available by phone, web chat or email.
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Need tax exemption or quantity pricing?
We offer special rates for businesses and bulk orders.
Talk to a bearing specialist
2695 Lake George RdOxford, MI 48370
Overview
INA NKIB5912 Angular contact ball bearing
Needle Roller/Angular Contact Ball Bearing
Needle Roller/Angular Contact Ball Bearings have raceways in the inner and outer rings that are displaced relative to each other in the direction of the bearing axis. They are designed to accommodate combined loads. Manufactured to precision tolerance class for demanding applications. Robust steel cage construction ensures durability. Suitable for use in a wide range of industrial applications where reliability and performance are essential.
Key features
- Precision bearing design
- Optimized for moderate to high loads
- Open design for flexibility
- Robust steel cage construction
- Precision tolerance class
Specifications
INA NKIB5912 dimensions & specifications
- Bearing type
- Angular contact ball bearing
- Bore diameter d
- 60 mm (2.362 in)
- Outside diameter D
- 85 mm (3.346 in)
- Width B
- 38 mm (1.496 in)
- Seals / shields
- Open (None)
- Internal clearance
- C0 - Normal
- Weight
- 1.33 lb
- Brand
- INA
- Part number
- NKIB5912
- UPC / EAN
- 4012802736212
All specifications
Dimensions
| Bore Diameter | 60 mm |
| Outside Diameter | 85 mm |
| Width | 38 mm |
Properties
| Cage | Sheet steel cage |
| Inner ring | Two-part |
| Material | Standard bearing steel |
| Operating direction | Double direction bearing |
| Seal | None, open bearing |
| Temperature range | -20 to +120 °C |
| Tolerance class | Tolerance class P0/PN2 / ABEC 1 |
Logistics
| Product Net Weight | 0.602 |
Tools & lubrication
Complete the job for your NKIB5912
Mount it without damage and keep it lubricated. Tick what you need and add it with one click.
Part number decoded
What every part of NKIB5912 means
- NKIB
- Needle roller/angular contact ball bearing, double direction
- 59
- Dimension series 59
- 12
- 60 mm bore (bore code 12)
Catalogs & documents
INA NKIB5912 catalogs & documents
Official catalogs and data from the manufacturer. They open as PDFs in a new tab.
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Catalog
Schaeffler HR 1 Rolling Bearings (2025) (opens in a new tab)
PDF · 68.5 MB · English
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Mounting
Schaeffler MH 1 Mounting Handbook (2024) (opens in a new tab)
PDF · 11.6 MB · English
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Guide
Rolling bearing damage (WL 82 102/2) (opens in a new tab)
PDF · 1.2 MB · English
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Safety
Schaeffler: Warning, counterfeit! (opens in a new tab)
PDF · 2.4 MB · English
About the brand
About INA
A Schaeffler brand; Schaeffler built the cage-guided needle roller bearing in 1949.
INA is a product brand of Schaeffler, founded in 1946 in Herzogenaurach, Germany, by Dr. Wilhelm and Dr.-Ing. E.h. Georg Schaeffler. Schaeffler developed the cage-guided needle roller bearing in 1949, patented it in 1950 and registered the INA trademark in 1951.
In 2006 INA-Schaeffler and FAG Kugelfischer merged into Schaeffler KG. Schaeffler's product brands are Schaeffler, INA, FAG and LuK.
Top-performing INA and FAG bearings carry Schaeffler's X-life quality seal, marked XL in the part number: higher basic dynamic load ratings than conventional bearings, so a longer rating life.
Genuine INA product
Founded
1946 (Schaeffler)
Headquarters
Herzogenaurach, Germany (Schaeffler)
Schaeffler employees (2025)
110,753
Schaeffler sales (2025)
€23.5 billion
Known for
- Needle roller bearings
- Cam followers and track rollers
- Linear guidance
Disclaimer: Apollo Industries is not an authorized distributor, reseller, or representative of INA. All INA trademarks and product names are the property of their respective owners. We sell genuine INA products purchased through independent channels.
FAQ
NKIB5912 questions & answers
What are the dimensions of the INA NKIB5912?
The INA NKIB5912 has a 60 mm bore (d), a 85 mm outside diameter (D) and a 38 mm width (B). In inches: 2.362 × 3.346 × 1.496 in.
What type of bearing is the NKIB5912?
The INA NKIB5912 is an angular contact ball bearing.
Is the NKIB5912 sealed or shielded?
The INA NKIB5912 is an open bearing (Open (None)): it has no seals or shields.
What internal clearance does the NKIB5912 have?
The INA NKIB5912 has C0 - Normal internal clearance.
Is this a genuine INA bearing?
Yes. Apollo Industries sells genuine INA products, purchased through independent channels. Apollo is not an authorized distributor, reseller, or representative of INA.
Do you ship the NKIB5912 the same day?
In-stock orders placed by 3 PM EST ship the same day. All orders over $100 ship free by ground with code FREESHIP.
Can I get quantity pricing or buy tax-exempt?
Yes. Apollo offers special rates for businesses and bulk orders. Use Request a quote on this page or call (248) 429-9073.
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