Thrust Ball Bearings
51420 Thrust Ball Bearing
100 × 210 × 85 mm
51420 is a thrust ball bearing from the 514 series with a 100 mm bore, a 210 mm outside diameter and a 85 mm height. It has a dynamic load rating of 333,000 N and a static load rating of 873,000 N and a speed rating of 900 rpm (oil lubrication), weighing about 14.7 kg. The radial cross-section (D − d) is 110 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
51420 Specifications
| Bearing No. | 51420 |
|---|---|
| d (Bore) | 100 mm |
| D (Outer Dia.) | 210 mm |
| H (Height) | 85 mm |
| Dynamic Load | 333,000 N |
| Static Load | 873,000 N |
| Max. RPM | 900 |
| Weight | 14.7 kg |
| Series | 514 Series Single Direction Thrust Ball Bearings |
51420 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 514 series page.
51420 M
machined brass cage
Neighbouring Sizes in the 514 Series
51420 — Frequently Asked Questions
What are the dimensions of the 51420 bearing?
The 51420 has a bore (d) of 100 mm, an outside diameter (D) of 210 mm and a height of 85 mm, so it is written 100 × 210 × 85 mm.
What is the load rating of the 51420?
Dynamic load rating 333,000 N and static load rating 873,000 N. The speed rating is 900 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 51420 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 51420 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 100 mm bore as the 51420?
Other thrust ball bearings with a 100 mm bore include 51120 (135 mm OD), 51220 (150 mm OD), 53220 (150 mm OD), 51320 (170 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 51420 bearing across India?
Yes. Logass Trade Centre supplies the 51420 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 51420?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.