Thrust Ball Bearings
51408 Thrust Ball Bearing
40 × 90 × 36 mm
51408 is a thrust ball bearing from the 514 series with a 40 mm bore, a 90 mm outside diameter and a 36 mm height. It has a dynamic load rating of 100,800 N and a static load rating of 184,500 N and a speed rating of 2,250 rpm (oil lubrication), weighing about 1.08 kg. The radial cross-section (D − d) is 50 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
51408 Specifications
| Bearing No. | 51408 |
|---|---|
| d (Bore) | 40 mm |
| D (Outer Dia.) | 90 mm |
| H (Height) | 36 mm |
| Dynamic Load | 100,800 N |
| Static Load | 184,500 N |
| Max. RPM | 2,250 |
| Weight | 1.08 kg |
| Series | 514 Series Single Direction Thrust Ball Bearings |
51408 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 514 series page.
51408 M
machined brass cage
Neighbouring Sizes in the 514 Series
51408 — Frequently Asked Questions
What are the dimensions of the 51408 bearing?
The 51408 has a bore (d) of 40 mm, an outside diameter (D) of 90 mm and a height of 36 mm, so it is written 40 × 90 × 36 mm.
What is the load rating of the 51408?
Dynamic load rating 100,800 N and static load rating 184,500 N. The speed rating is 2,250 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 51408 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 51408 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 40 mm bore as the 51408?
Other thrust ball bearings with a 40 mm bore include 51108 (60 mm OD), 51208 (68 mm OD), 53208 (68 mm OD), 51308 (78 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 51408 bearing across India?
Yes. Logass Trade Centre supplies the 51408 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 51408?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.