Thrust Ball Bearings
52307 Thrust Ball Bearing
30 × 68 × 44 mm
52307 is a thrust ball bearing from the 523 series with a 30 mm bore, a 68 mm outside diameter and a 44 mm height. It has a dynamic load rating of 49,950 N and a static load rating of 94,500 N and a speed rating of 3,510 rpm (oil lubrication), weighing about 0.678 kg. The radial cross-section (D − d) is 38 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
52307 Specifications
| Bearing No. | 52307 |
|---|---|
| d (Bore) | 30 mm |
| D (Outer Dia.) | 68 mm |
| H (Height) | 44 mm |
| Dynamic Load | 49,950 N |
| Static Load | 94,500 N |
| Max. RPM | 3,510 |
| Weight | 0.678 kg |
| Series | 523 Series Double Direction Thrust Ball Bearings |
52307 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 523 series page.
52307 M
machined brass cage
Neighbouring Sizes in the 523 Series
52307 — Frequently Asked Questions
What are the dimensions of the 52307 bearing?
The 52307 has a bore (d) of 30 mm, an outside diameter (D) of 68 mm and a height of 44 mm, so it is written 30 × 68 × 44 mm.
What is the load rating of the 52307?
Dynamic load rating 49,950 N and static load rating 94,500 N. The speed rating is 3,510 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 52307 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 52307 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 30 mm bore as the 52307?
Other thrust ball bearings with a 30 mm bore include 51106 (47 mm OD), 51206 (52 mm OD), 53206 (52 mm OD), 51306 (60 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 52307 bearing across India?
Yes. Logass Trade Centre supplies the 52307 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 52307?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.