Thrust Ball Bearings
51208 Thrust Ball Bearing
40 × 68 × 19 mm
51208 is a thrust ball bearing from the 512 series with a 40 mm bore, a 68 mm outside diameter and a 19 mm height. It has a dynamic load rating of 42,300 N and a static load rating of 88,650 N and a speed rating of 3,510 rpm (oil lubrication), weighing about 0.276 kg. The radial cross-section (D − d) is 28 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
51208 Specifications
| Bearing No. | 51208 |
|---|---|
| d (Bore) | 40 mm |
| D (Outer Dia.) | 68 mm |
| H (Height) | 19 mm |
| Dynamic Load | 42,300 N |
| Static Load | 88,650 N |
| Max. RPM | 3,510 |
| Weight | 0.276 kg |
| Series | 512 Series Single Direction Thrust Ball Bearings |
51208 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 512 series page.
51208 M
machined brass cage
Neighbouring Sizes in the 512 Series
51208 — Frequently Asked Questions
What are the dimensions of the 51208 bearing?
The 51208 has a bore (d) of 40 mm, an outside diameter (D) of 68 mm and a height of 19 mm, so it is written 40 × 68 × 19 mm.
What is the load rating of the 51208?
Dynamic load rating 42,300 N and static load rating 88,650 N. The speed rating is 3,510 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 51208 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 51208 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 51208?
Other thrust ball bearings with a 40 mm bore include 51108 (60 mm OD), 53208 (68 mm OD), 51308 (78 mm OD), 52210 (78 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 51208 bearing across India?
Yes. Logass Trade Centre supplies the 51208 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 51208?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.