Thrust Ball Bearings
52311 Thrust Ball Bearing
45 × 105 × 64 mm
52311 is a thrust ball bearing from the 523 series with a 45 mm bore, a 105 mm outside diameter and a 64 mm height. It has a dynamic load rating of 107,100 N and a static load rating of 221,400 N and a speed rating of 2,070 rpm (oil lubrication), weighing about 2.41 kg. The radial cross-section (D − d) is 60 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
52311 Specifications
| Bearing No. | 52311 |
|---|---|
| d (Bore) | 45 mm |
| D (Outer Dia.) | 105 mm |
| H (Height) | 64 mm |
| Dynamic Load | 107,100 N |
| Static Load | 221,400 N |
| Max. RPM | 2,070 |
| Weight | 2.41 kg |
| Series | 523 Series Double Direction Thrust Ball Bearings |
52311 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 523 series page.
Neighbouring Sizes in the 523 Series
52311 — Frequently Asked Questions
What are the dimensions of the 52311 bearing?
The 52311 has a bore (d) of 45 mm, an outside diameter (D) of 105 mm and a height of 64 mm, so it is written 45 × 105 × 64 mm.
What is the load rating of the 52311?
Dynamic load rating 107,100 N and static load rating 221,400 N. The speed rating is 2,070 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 52311 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 52311 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 45 mm bore as the 52311?
Other thrust ball bearings with a 45 mm bore include 51109 (65 mm OD), 51209 (73 mm OD), 53209 (73 mm OD), 51309 (85 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 52311 bearing across India?
Yes. Logass Trade Centre supplies the 52311 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 52311?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.