Deep Groove Ball Bearings
6307 Deep Groove Ball Bearing
35 × 80 × 21 mm
6307 is a deep groove ball bearing from the 6300 series with a 35 mm bore, a 80 mm outside diameter and a 21 mm width. It has a dynamic load rating of 30,150 N and a static load rating of 17,190 N and a speed rating of 9,000 rpm (oil lubrication), weighing about 0.457 kg. The radial cross-section (D − d) is 45 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS

6307 Specifications
| Bearing No. | 6307 |
|---|---|
| d (Bore) | 35 mm |
| D (Outer Dia.) | 80 mm |
| B (Width) | 21 mm |
| Dynamic Load | 30,150 N |
| Static Load | 17,190 N |
| Max. RPM | 9,000 |
| Weight | 0.457 kg |
| Series | 6300 Series Single Row Deep Groove Ball Bearings |
6307 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 6300 series page.
Neighbouring Sizes in the 6300 Series
6307 — Frequently Asked Questions
What are the dimensions of the 6307 bearing?
The 6307 has a bore (d) of 35 mm, an outside diameter (D) of 80 mm and a width of 21 mm, so it is written 35 × 80 × 21 mm.
What is the load rating of the 6307?
Dynamic load rating 30,150 N and static load rating 17,190 N. The speed rating is 9,000 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 6307 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 6307-ZZ (metal shields on both sides), 6307-2RS (rubber seals on both sides), 6307 C3 (radial clearance larger than normal), 6307-2RS C3 (sealed, with C3 clearance). Tell us the exact designation you need in a quote request.
Which other bearings have the same 35 mm bore as the 6307?
Other deep groove ball bearings with a 35 mm bore include 6807 (47 mm OD), 6907 (55 mm OD), 6007 (62 mm OD), 16007 (62 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 6307 bearing across India?
Yes. Logass Trade Centre supplies the 6307 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 deep groove ball 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 6307?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.
