Thrust Ball Bearings
51314 Thrust Ball Bearing
70 × 125 × 40 mm
51314 is a thrust ball bearing from the 513 series with a 70 mm bore, a 125 mm outside diameter and a 40 mm height. It has a dynamic load rating of 133,200 N and a static load rating of 306,000 N and a speed rating of 1,800 rpm (oil lubrication), weighing about 2.01 kg. The radial cross-section (D − d) is 55 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS

51314 Specifications
| Bearing No. | 51314 |
|---|---|
| d (Bore) | 70 mm |
| D (Outer Dia.) | 125 mm |
| H (Height) | 40 mm |
| Dynamic Load | 133,200 N |
| Static Load | 306,000 N |
| Max. RPM | 1,800 |
| Weight | 2.01 kg |
| Series | 513 Series Single Direction Thrust Ball Bearings |
51314 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 513 series page.
Neighbouring Sizes in the 513 Series
51314 — Frequently Asked Questions
What are the dimensions of the 51314 bearing?
The 51314 has a bore (d) of 70 mm, an outside diameter (D) of 125 mm and a height of 40 mm, so it is written 70 × 125 × 40 mm.
What is the load rating of the 51314?
Dynamic load rating 133,200 N and static load rating 306,000 N. The speed rating is 1,800 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 51314 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 51314 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 70 mm bore as the 51314?
Other thrust ball bearings with a 70 mm bore include 51114 (95 mm OD), 51214 (105 mm OD), 53214 (105 mm OD), 52217 (125 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 51314 bearing across India?
Yes. Logass Trade Centre supplies the 51314 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 thrust ball 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 51314?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.
