Cylindrical Roller Bearings
NF307 Cylindrical Roller Bearing
35 × 80 × 21 mm
NF307 is a cylindrical roller bearing from the NF3 series with a 35 mm bore, a 80 mm outside diameter and a 21 mm width. It has a dynamic load rating of 44,550 N and a static load rating of 42,300 N and a speed rating of 9,900 rpm (oil lubrication), weighing about 0.451 kg. The radial cross-section (D − d) is 45 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
NF307 Specifications
| Bearing No. | NF307 |
|---|---|
| d (Bore) | 35 mm |
| D (Outer Dia.) | 80 mm |
| B (Width) | 21 mm |
| Dynamic Load | 44,550 N |
| Static Load | 42,300 N |
| Max. RPM | 9,900 |
| Weight | 0.451 kg |
| Series | NF3 Series Single Row Cylindrical Roller Bearings |
NF307 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the NF3 series page.
NF307 C3
radial clearance larger than normal
NF307 M
machined brass cage
NF307 K
tapered bore (1:12)
NF307 P6
higher running accuracy (ISO class 6)
Neighbouring Sizes in the NF3 Series
NF307 — Frequently Asked Questions
What are the dimensions of the NF307 bearing?
The NF307 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 NF307?
Dynamic load rating 44,550 N and static load rating 42,300 N. The speed rating is 9,900 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the NF307 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include NF307 C3 (radial clearance larger than normal), NF307 M (machined brass cage), NF307 K (tapered bore (1:12)), NF307 P6 (higher running accuracy (ISO class 6)). Tell us the exact designation you need in a quote request.
Which other bearings have the same 35 mm bore as the NF307?
Other cylindrical roller bearings with a 35 mm bore include NU1007 (62 mm OD), N207 (72 mm OD), NF207 (72 mm OD), NJ207 (72 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the NF307 bearing across India?
Yes. Logass Trade Centre supplies the NF307 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 NF307?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.