Thrust Ball Bearings
52309 Thrust Ball Bearing
35 × 85 × 52 mm
52309 is a thrust ball bearing from the 523 series with a 35 mm bore, a 85 mm outside diameter and a 52 mm height. It has a dynamic load rating of 72,000 N and a static load rating of 146,700 N and a speed rating of 2,610 rpm (oil lubrication), weighing about 1.34 kg. The radial cross-section (D − d) is 50 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
52309 Specifications
| Bearing No. | 52309 |
|---|---|
| d (Bore) | 35 mm |
| D (Outer Dia.) | 85 mm |
| H (Height) | 52 mm |
| Dynamic Load | 72,000 N |
| Static Load | 146,700 N |
| Max. RPM | 2,610 |
| Weight | 1.34 kg |
| Series | 523 Series Double Direction Thrust Ball Bearings |
52309 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 523 series page.
52309 M
machined brass cage
Neighbouring Sizes in the 523 Series
52309 — Frequently Asked Questions
What are the dimensions of the 52309 bearing?
The 52309 has a bore (d) of 35 mm, an outside diameter (D) of 85 mm and a height of 52 mm, so it is written 35 × 85 × 52 mm.
What is the load rating of the 52309?
Dynamic load rating 72,000 N and static load rating 146,700 N. The speed rating is 2,610 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 52309 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 52309 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 35 mm bore as the 52309?
Other thrust ball bearings with a 35 mm bore include 51107 (52 mm OD), 51207 (62 mm OD), 53207 (62 mm OD), 51307 (68 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 52309 bearing across India?
Yes. Logass Trade Centre supplies the 52309 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 52309?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.