Inch Tapered Roller Bearings
33891/33821 Inch Tapered Roller Bearing
52.388 × 95.25 × 27.783 mm
33891/33821 is a inch tapered roller bearing from the INCH-12 series with a 52.388 mm bore, a 95.25 mm outside diameter and a 27.783 mm overall width. It has a dynamic load rating of 96,300 N and a static load rating of 125,100 N and a speed rating of 4,680 rpm (oil lubrication), weighing about 0.847 kg. The radial cross-section (D − d) is 42.86 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
33891/33821 Specifications
| Cone / Cup No. | 33891/33821 |
|---|---|
| d (Bore) | 52.388 mm |
| D (Outer Dia.) | 95.25 mm |
| T (Overall Width) | 27.783 mm |
| B (Cone Width) | 28.575 mm |
| C (Cup Width) | 22.225 mm |
| Dynamic Load | 96,300 N |
| Static Load | 125,100 N |
| Max. RPM | 4,680 |
| Weight | 0.847 kg |
| Series | Inch Series Tapered Roller Bearings — Range 12 (52.388mm–57.15mm bore) |
Other Bearings with 52.388 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 28584/28521 | INCH-11 | 92.075 | 75,150 |
| 3767/3720 | INCH-11 | 93.264 | 91,800 |
| 33890/33821 | INCH-12 | 95.25 | 96,300 |
Neighbouring Sizes in the INCH-12 Series
33891/33821 — Frequently Asked Questions
What are the dimensions of the 33891/33821 bearing?
The 33891/33821 has a bore (d) of 52.388 mm, an outside diameter (D) of 95.25 mm and a overall width of 27.783 mm, so it is written 52.388 × 95.25 × 27.783 mm.
What is the load rating of the 33891/33821?
Dynamic load rating 96,300 N and static load rating 125,100 N. The speed rating is 4,680 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 52.388 mm bore as the 33891/33821?
Other inch tapered roller bearings with a 52.388 mm bore include 28584/28521 (92.075 mm OD), 3767/3720 (93.264 mm OD), 33890/33821 (95.25 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 33891/33821 bearing across India?
Yes. Logass Trade Centre supplies the 33891/33821 Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.
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We supply sizes, brands and special versions of inch tapered roller bearings that are not listed on this page. Type the exact size or designation you need and send it to us for a quote.
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