Thrust Ball Bearings
51115 Thrust Ball Bearing
75 × 100 × 19 mm
51115 is a thrust ball bearing from the 511 series with a 75 mm bore, a 100 mm outside diameter and a 19 mm height. It has a dynamic load rating of 40,050 N and a static load rating of 122,400 N and a speed rating of 2,880 rpm (oil lubrication), weighing about 0.399 kg. The radial cross-section (D − d) is 25 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
51115 Specifications
| Bearing No. | 51115 |
|---|---|
| d (Bore) | 75 mm |
| D (Outer Dia.) | 100 mm |
| H (Height) | 19 mm |
| Dynamic Load | 40,050 N |
| Static Load | 122,400 N |
| Max. RPM | 2,880 |
| Weight | 0.399 kg |
| Series | 511 Series Single Direction Thrust Ball Bearings |
51115 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 511 series page.
51115 M
machined brass cage
Neighbouring Sizes in the 511 Series
51115 — Frequently Asked Questions
What are the dimensions of the 51115 bearing?
The 51115 has a bore (d) of 75 mm, an outside diameter (D) of 100 mm and a height of 19 mm, so it is written 75 × 100 × 19 mm.
What is the load rating of the 51115?
Dynamic load rating 40,050 N and static load rating 122,400 N. The speed rating is 2,880 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 51115 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 51115 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 75 mm bore as the 51115?
Other thrust ball bearings with a 75 mm bore include 51215 (110 mm OD), 53215 (110 mm OD), 51315 (135 mm OD), 52218 (135 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 51115 bearing across India?
Yes. Logass Trade Centre supplies the 51115 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 51115?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.