Deep Groove Ball Bearings
6340 Deep Groove Ball Bearing
200 × 420 × 80 mm
6340 is a deep groove ball bearing from the 6300 series with a 200 mm bore, a 420 mm outside diameter and a 80 mm width. It has a dynamic load rating of 369,000 N and a static load rating of 450,000 N and a speed rating of 1,620 rpm (oil lubrication), weighing about 46.3 kg. The radial cross-section (D − d) is 220 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
6340 Specifications
| Bearing No. | 6340 |
|---|---|
| d (Bore) | 200 mm |
| D (Outer Dia.) | 420 mm |
| B (Width) | 80 mm |
| Dynamic Load | 369,000 N |
| Static Load | 450,000 N |
| Max. RPM | 1,620 |
| Weight | 46.3 kg |
| Series | 6300 Series Single Row Deep Groove Ball Bearings |
6340 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 6300 series page.
6340-ZZ
metal shields on both sides
6340-2RS
rubber seals on both sides
6340 C3
radial clearance larger than normal
6340-2RS C3
sealed, with C3 clearance
6340 N
snap ring groove in the outer ring
6340 M
machined brass cage
Neighbouring Sizes in the 6300 Series
6340 — Frequently Asked Questions
What are the dimensions of the 6340 bearing?
The 6340 has a bore (d) of 200 mm, an outside diameter (D) of 420 mm and a width of 80 mm, so it is written 200 × 420 × 80 mm.
What is the load rating of the 6340?
Dynamic load rating 369,000 N and static load rating 450,000 N. The speed rating is 1,620 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 6340 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 6340-ZZ (metal shields on both sides), 6340-2RS (rubber seals on both sides), 6340 C3 (radial clearance larger than normal), 6340-2RS C3 (sealed, with C3 clearance). Tell us the exact designation you need in a quote request.
Which other bearings have the same 200 mm bore as the 6340?
Other deep groove ball bearings with a 200 mm bore include 6040 (310 mm OD), 6240 (360 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 6340 bearing across India?
Yes. Logass Trade Centre supplies the 6340 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 6340?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.