Tapered Roller Bearings
33120 Tapered Roller Bearing
100 × 165 × 52 mm
33120 is a tapered roller bearing from the 331 series with a 100 mm bore, a 165 mm outside diameter and a 52 mm overall width. It has a dynamic load rating of 274,500 N and a static load rating of 436,500 N and a speed rating of 2,610 rpm (oil lubrication), weighing about 4.13 kg. The radial cross-section (D − d) is 65 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
33120 Specifications
| Bearing No. | 33120 |
|---|---|
| d (Bore) | 100 mm |
| D (Outer Dia.) | 165 mm |
| T (Overall Width) | 52 mm |
| B (Cone Width) | 52 mm |
| C (Cup Width) | 40 mm |
| Dynamic Load | 274,500 N |
| Static Load | 436,500 N |
| Max. RPM | 2,610 |
| Weight | 4.13 kg |
| Series | 331 Series Single Row Tapered Roller Bearings |
33120 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 331 series page.
Neighbouring Sizes in the 331 Series
33120 — Frequently Asked Questions
What are the dimensions of the 33120 bearing?
The 33120 has a bore (d) of 100 mm, an outside diameter (D) of 165 mm and a overall width of 52 mm, so it is written 100 × 165 × 52 mm.
What is the load rating of the 33120?
Dynamic load rating 274,500 N and static load rating 436,500 N. The speed rating is 2,610 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 33120 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 33120 P6 (higher running accuracy (ISO class 6)), 33120 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 33120?
Other tapered roller bearings with a 100 mm bore include 32020 (150 mm OD), 33020 (150 mm OD), 30220 (180 mm OD), 32220 (180 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 33120 bearing across India?
Yes. Logass Trade Centre supplies the 33120 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 33120?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.