Thrust Ball Bearings
51220 M Bearing
100 × 150 × 38 mm
Also written 51220/M
51220 M is the 51220 thrust ball bearing (100 mm bore, 150 mm outside diameter) with the option M. The standard-design dimensions below come from our 512 series table.
51220 M Specifications
Standard-design values for 51220. Load and speed ratings can differ for sealed or special versions; we confirm them on quotation.
| Bearing No. | 51220 |
|---|---|
| d (Bore) | 100 mm |
| D (Outer Dia.) | 150 mm |
| H (Height) | 38 mm |
| Dynamic Load | 132,300 N |
| Static Load | 369,000 N |
| Max. RPM | 1,620 |
| Weight | 2.29 kg |
| Series | 512 Series Single Direction Thrust Ball Bearings |
Reading the Designation 51220 M
| 51220 | Base size: thrust ball bearing, 100 × 150 × 38 mm. |
|---|---|
| M | machined brass cage |
Suffix meanings vary slightly between manufacturers (SKF, FAG, NTN, NSK and others each have their own codes), so we always confirm the exact designation before supplying.
Other Bearings with a 100 mm Bore
51220 M — Frequently Asked Questions
What are the dimensions of the 51220 M bearing?
The base size 51220 measures 100 × 150 × 38 mm (bore × outside diameter × width). Suffixes such as M change the sealing, clearance, cage or special treatment but not the boundary dimensions of the standard design.
What does 51220 M mean?
51220 is the base size. M: machined brass cage. Suffix meanings can differ slightly between manufacturers, so confirm the exact designation with us before ordering.
Can you supply the 51220 M bearing across India?
Yes. Share the exact designation, quantity and preferred brand through the quote button and our technical team will confirm availability and pricing within one business day.
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 51220 M?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.