Thrust Ball Bearings
53308 Thrust Ball Bearing
40 × 78 × 28.5 mm
53308 is a thrust ball bearing from the 533 series with a 40 mm bore, a 78 mm outside diameter and a 28.5 mm height. It has a dynamic load rating of 62,100 N and a static load rating of 121,500 N and a speed rating of 2,970 rpm (oil lubrication), weighing about 0.57 kg. The radial cross-section (D − d) is 38 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
53308 Specifications
| Bearing No. | 53308 |
|---|---|
| d (Bore) | 40 mm |
| D (Outer Dia.) | 78 mm |
| H (Height) | 28.5 mm |
| Dynamic Load | 62,100 N |
| Static Load | 121,500 N |
| Max. RPM | 2,970 |
| Weight | 0.57 kg |
| Series | 533 Series Single Direction Thrust Ball Bearings with Spherical Housing Washer |
53308 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 533 series page.
53308 M
machined brass cage
Neighbouring Sizes in the 533 Series
53308 — Frequently Asked Questions
What are the dimensions of the 53308 bearing?
The 53308 has a bore (d) of 40 mm, an outside diameter (D) of 78 mm and a height of 28.5 mm, so it is written 40 × 78 × 28.5 mm.
What is the load rating of the 53308?
Dynamic load rating 62,100 N and static load rating 121,500 N. The speed rating is 2,970 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 53308 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 53308 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 53308?
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 53308 bearing across India?
Yes. Logass Trade Centre supplies the 53308 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 53308?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.