Spherical Roller Bearings
21316 K Bearing
80 × 170 × 39 mm
Also written 21316/K
21316 K is the 21316 spherical roller bearing (80 mm bore, 170 mm outside diameter) with the option K. The standard-design dimensions below come from our 213 series table.
21316 K Specifications
Standard-design values for 21316. Load and speed ratings can differ for sealed or special versions; we confirm them on quotation.
| Bearing No. | 21316 |
|---|---|
| d (Bore) | 80 mm |
| D (Outer Dia.) | 170 mm |
| B (Width) | 39 mm |
| Dynamic Load | 234,000 N |
| Static Load | 283,500 N |
| Max. RPM | 2,070 |
| Weight | 4.53 kg |
| Series | 213 Series Double Row Spherical Roller Bearings |
Reading the Designation 21316 K
| 21316 | Base size: spherical roller bearing, 80 × 170 × 39 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 80 mm Bore
21316 K — Frequently Asked Questions
What are the dimensions of the 21316 K bearing?
The base size 21316 measures 80 × 170 × 39 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 21316 K mean?
21316 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 21316 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 spherical 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 21316 K?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.