Spherical Roller Bearings
21305 Spherical Roller Bearing
25 × 62 × 17 mm
21305 is a spherical roller bearing from the 213 series with a 25 mm bore, a 62 mm outside diameter and a 17 mm width. It has a dynamic load rating of 41,400 N and a static load rating of 42,750 N and a speed rating of 7,020 rpm (oil lubrication), weighing about 0.33 kg. The radial cross-section (D − d) is 37 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
21305 Specifications
| Bearing No. | 21305 |
|---|---|
| d (Bore) | 25 mm |
| D (Outer Dia.) | 62 mm |
| B (Width) | 17 mm |
| Dynamic Load | 41,400 N |
| Static Load | 42,750 N |
| Max. RPM | 7,020 |
| Weight | 0.33 kg |
| Series | 213 Series Double Row Spherical Roller Bearings |
21305 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 213 series page.
Other Bearings with 25 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 22205 | 222 | 52 | 40,950 |
Neighbouring Sizes in the 213 Series
21305 — Frequently Asked Questions
What are the dimensions of the 21305 bearing?
The 21305 has a bore (d) of 25 mm, an outside diameter (D) of 62 mm and a width of 17 mm, so it is written 25 × 62 × 17 mm.
What is the load rating of the 21305?
Dynamic load rating 41,400 N and static load rating 42,750 N. The speed rating is 7,020 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 21305 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 21305 C3 (radial clearance larger than normal), 21305 K (tapered bore (1:12)), 21305 K30 (tapered bore (1:30)), 21305/CA (machined brass cage, one piece). Tell us the exact designation you need in a quote request.
Which other bearings have the same 25 mm bore as the 21305?
Other spherical roller bearings with a 25 mm bore include 22205 (52 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 21305 bearing across India?
Yes. Logass Trade Centre supplies the 21305 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 21305?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.