Spherical Roller Bearings
21317 Spherical Roller Bearing
85 × 180 × 41 mm
21317 is a spherical roller bearing from the 213 series with a 85 mm bore, a 180 mm outside diameter and a 41 mm width. It has a dynamic load rating of 260,100 N and a static load rating of 319,500 N and a speed rating of 1,980 rpm (oil lubrication), weighing about 5.35 kg. The radial cross-section (D − d) is 95 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
21317 Specifications
| Bearing No. | 21317 |
|---|---|
| d (Bore) | 85 mm |
| D (Outer Dia.) | 180 mm |
| B (Width) | 41 mm |
| Dynamic Load | 260,100 N |
| Static Load | 319,500 N |
| Max. RPM | 1,980 |
| Weight | 5.35 kg |
| Series | 213 Series Double Row Spherical Roller Bearings |
21317 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 213 series page.
Neighbouring Sizes in the 213 Series
21317 — Frequently Asked Questions
What are the dimensions of the 21317 bearing?
The 21317 has a bore (d) of 85 mm, an outside diameter (D) of 180 mm and a width of 41 mm, so it is written 85 × 180 × 41 mm.
What is the load rating of the 21317?
Dynamic load rating 260,100 N and static load rating 319,500 N. The speed rating is 1,980 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 21317 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 21317 C3 (radial clearance larger than normal), 21317 K (tapered bore (1:12)), 21317 K30 (tapered bore (1:30)), 21317/CA (machined brass cage, one piece). Tell us the exact designation you need in a quote request.
Which other bearings have the same 85 mm bore as the 21317?
Other spherical roller bearings with a 85 mm bore include 22217 (150 mm OD), 22317 (180 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 21317 bearing across India?
Yes. Logass Trade Centre supplies the 21317 Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.
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 the 21317?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.