Thrust Ball Bearings
51210 Thrust Ball Bearing
50 × 78 × 22 mm
51210 is a thrust ball bearing from the 512 series with a 50 mm bore, a 78 mm outside diameter and a 22 mm height. It has a dynamic load rating of 43,650 N and a static load rating of 99,900 N and a speed rating of 3,060 rpm (oil lubrication), weighing about 0.378 kg. The radial cross-section (D − d) is 28 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
51210 Specifications
| Bearing No. | 51210 |
|---|---|
| d (Bore) | 50 mm |
| D (Outer Dia.) | 78 mm |
| H (Height) | 22 mm |
| Dynamic Load | 43,650 N |
| Static Load | 99,900 N |
| Max. RPM | 3,060 |
| Weight | 0.378 kg |
| Series | 512 Series Single Direction Thrust Ball Bearings |
51210 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 512 series page.
51210 M
machined brass cage
Neighbouring Sizes in the 512 Series
51210 — Frequently Asked Questions
What are the dimensions of the 51210 bearing?
The 51210 has a bore (d) of 50 mm, an outside diameter (D) of 78 mm and a height of 22 mm, so it is written 50 × 78 × 22 mm.
What is the load rating of the 51210?
Dynamic load rating 43,650 N and static load rating 99,900 N. The speed rating is 3,060 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 51210 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 51210 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 50 mm bore as the 51210?
Other thrust ball bearings with a 50 mm bore include 51110 (70 mm OD), 53210 (78 mm OD), 51310 (95 mm OD), 52212 (95 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 51210 bearing across India?
Yes. Logass Trade Centre supplies the 51210 Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.
Need pricing on the 51210?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.