Cylindrical Roller Bearings
NU306 K Bearing
30 × 72 × 19 mm
Also written NU306/K
NU306 K is the NU306 cylindrical roller bearing (30 mm bore, 72 mm outside diameter) with the option K. The standard-design dimensions below come from our NU3 series table.
NU306 K Specifications
Standard-design values for NU306. Load and speed ratings can differ for sealed or special versions; we confirm them on quotation.
| Bearing No. | NU306 |
|---|---|
| d (Bore) | 30 mm |
| D (Outer Dia.) | 72 mm |
| B (Width) | 19 mm |
| Dynamic Load | 34,650 N |
| Static Load | 31,500 N |
| Max. RPM | 10,800 |
| Weight | 0.358 kg |
| Series | NU3 Series Single Row Cylindrical Roller Bearings |
Reading the Designation NU306 K
| NU306 | Base size: cylindrical roller bearing, 30 × 72 × 19 mm. |
|---|---|
| K | tapered bore, taper 1:12 |
Suffix meanings vary slightly between manufacturers (SKF, FAG, NTN, NSK and others each have their own codes), so we always confirm the exact designation before supplying.
Other Bearings with a 30 mm Bore
NU306 K — Frequently Asked Questions
What are the dimensions of the NU306 K bearing?
The base size NU306 measures 30 × 72 × 19 mm (bore × outside diameter × width). Suffixes such as K change the sealing, clearance, cage or special treatment but not the boundary dimensions of the standard design.
What does NU306 K mean?
NU306 is the base size. K: tapered bore, taper 1:12. Suffix meanings can differ slightly between manufacturers, so confirm the exact designation with us before ordering.
Can you supply the NU306 K bearing across India?
Yes. Share the exact designation, quantity and preferred brand through the quote button and our technical team will confirm availability and pricing within one business day.
Can’t find your size?
We supply sizes, brands and special versions of cylindrical roller bearings that are not listed on this page. Type the exact size or designation you need and send it to us for a quote.
Need pricing on NU306 K?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.