Tapered Roller Bearings
33011 Tapered Roller Bearing
55 × 90 × 27 mm
33011 is a tapered roller bearing from the 330 series with a 55 mm bore, a 90 mm outside diameter and a 27 mm overall width. It has a dynamic load rating of 77,850 N and a static load rating of 126,000 N and a speed rating of 4,860 rpm (oil lubrication), weighing about 0.7 kg. The radial cross-section (D − d) is 35 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
33011 Specifications
| Bearing No. | 33011 |
|---|---|
| d (Bore) | 55 mm |
| D (Outer Dia.) | 90 mm |
| T (Overall Width) | 27 mm |
| B (Cone Width) | 27 mm |
| C (Cup Width) | 21 mm |
| Dynamic Load | 77,850 N |
| Static Load | 126,000 N |
| Max. RPM | 4,860 |
| Weight | 0.7 kg |
| Series | 330 Series Single Row Tapered Roller Bearings |
33011 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 330 series page.
33011 P6
higher running accuracy (ISO class 6)
33011 M
machined brass cage
Neighbouring Sizes in the 330 Series
33011 — Frequently Asked Questions
What are the dimensions of the 33011 bearing?
The 33011 has a bore (d) of 55 mm, an outside diameter (D) of 90 mm and a overall width of 27 mm, so it is written 55 × 90 × 27 mm.
What is the load rating of the 33011?
Dynamic load rating 77,850 N and static load rating 126,000 N. The speed rating is 4,860 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 33011 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 33011 P6 (higher running accuracy (ISO class 6)), 33011 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 55 mm bore as the 33011?
Other tapered roller bearings with a 55 mm bore include 32011 (90 mm OD), 33111 (95 mm OD), 30211 (100 mm OD), 32211 (100 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 33011 bearing across India?
Yes. Logass Trade Centre supplies the 33011 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 33011?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.