Tapered Roller Bearings
33021 Tapered Roller Bearing
105 × 160 × 43 mm
33021 is a tapered roller bearing from the 330 series with a 105 mm bore, a 160 mm outside diameter and a 43 mm overall width. It has a dynamic load rating of 216,000 N and a static load rating of 360,000 N and a speed rating of 2,610 rpm (oil lubrication), weighing about 3.05 kg. The radial cross-section (D − d) is 55 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
33021 Specifications
| Bearing No. | 33021 |
|---|---|
| d (Bore) | 105 mm |
| D (Outer Dia.) | 160 mm |
| T (Overall Width) | 43 mm |
| B (Cone Width) | 43 mm |
| C (Cup Width) | 34 mm |
| Dynamic Load | 216,000 N |
| Static Load | 360,000 N |
| Max. RPM | 2,610 |
| Weight | 3.05 kg |
| Series | 330 Series Single Row Tapered Roller Bearings |
33021 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 330 series page.
Neighbouring Sizes in the 330 Series
33021 — Frequently Asked Questions
What are the dimensions of the 33021 bearing?
The 33021 has a bore (d) of 105 mm, an outside diameter (D) of 160 mm and a overall width of 43 mm, so it is written 105 × 160 × 43 mm.
What is the load rating of the 33021?
Dynamic load rating 216,000 N and static load rating 360,000 N. The speed rating is 2,610 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 33021 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 33021 P6 (higher running accuracy (ISO class 6)), 33021 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 105 mm bore as the 33021?
Other tapered roller bearings with a 105 mm bore include 32021 (160 mm OD), 33121 (175 mm OD), 30221 (190 mm OD), 32221 (190 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 33021 bearing across India?
Yes. Logass Trade Centre supplies the 33021 Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.
Can’t find your size?
We supply sizes, brands and special versions of 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.
Need pricing on the 33021?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.