Angular Contact Ball Bearings
3308 Angular Contact Ball Bearing
40 × 90 × 36.5 mm
3308 is a angular contact ball bearing from the 33 series with a 40 mm bore, a 90 mm outside diameter and a 36.5 mm width. It has a dynamic load rating of 49,050 N and a static load rating of 51,750 N and a speed rating of 5,310 rpm (oil lubrication), weighing about 1.03 kg. The radial cross-section (D − d) is 50 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
3308 Specifications
| Bearing No. | 3308 |
|---|---|
| d (Bore) | 40 mm |
| D (Outer Dia.) | 90 mm |
| B (Width) | 36.5 mm |
| Dynamic Load | 49,050 N |
| Static Load | 51,750 N |
| Max. RPM | 5,310 |
| Weight | 1.03 kg |
| Series | 33 Series Double Row Angular Contact Ball Bearings |
3308 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 33 series page.
3308-2RS
rubber seals on both sides
3308-ZZ
metal shields on both sides
3308 M
machined brass cage
Neighbouring Sizes in the 33 Series
3308 — Frequently Asked Questions
What are the dimensions of the 3308 bearing?
The 3308 has a bore (d) of 40 mm, an outside diameter (D) of 90 mm and a width of 36.5 mm, so it is written 40 × 90 × 36.5 mm.
What is the load rating of the 3308?
Dynamic load rating 49,050 N and static load rating 51,750 N. The speed rating is 5,310 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 3308 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 3308-2RS (rubber seals on both sides), 3308-ZZ (metal shields on both sides), 3308 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 40 mm bore as the 3308?
Other angular contact ball bearings with a 40 mm bore include 7908 (62 mm OD), 7008 (68 mm OD), 3208 (80 mm OD), 5208 (80 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 3308 bearing across India?
Yes. Logass Trade Centre supplies the 3308 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 3308?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.