Thrust Ball Bearings
53311 Thrust Ball Bearing
55 × 105 × 39.3 mm
53311 is a thrust ball bearing from the 533 series with a 55 mm bore, a 105 mm outside diameter and a 39.3 mm height. It has a dynamic load rating of 108,000 N and a static load rating of 221,400 N and a speed rating of 2,160 rpm (oil lubrication), weighing about 1.4 kg. The radial cross-section (D − d) is 50 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
53311 Specifications
| Bearing No. | 53311 |
|---|---|
| d (Bore) | 55 mm |
| D (Outer Dia.) | 105 mm |
| H (Height) | 39.3 mm |
| Dynamic Load | 108,000 N |
| Static Load | 221,400 N |
| Max. RPM | 2,160 |
| Weight | 1.4 kg |
| Series | 533 Series Single Direction Thrust Ball Bearings with Spherical Housing Washer |
53311 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 533 series page.
53311 M
machined brass cage
Neighbouring Sizes in the 533 Series
53311 — Frequently Asked Questions
What are the dimensions of the 53311 bearing?
The 53311 has a bore (d) of 55 mm, an outside diameter (D) of 105 mm and a height of 39.3 mm, so it is written 55 × 105 × 39.3 mm.
What is the load rating of the 53311?
Dynamic load rating 108,000 N and static load rating 221,400 N. The speed rating is 2,160 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 53311 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 53311 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 55 mm bore as the 53311?
Other thrust ball bearings with a 55 mm bore include 51111 (78 mm OD), 51211 (90 mm OD), 53211 (90 mm OD), 52213 (100 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 53311 bearing across India?
Yes. Logass Trade Centre supplies the 53311 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 53311?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.