Cylindrical Roller Bearings
NF305 Cylindrical Roller Bearing
25 × 62 × 17 mm
NF305 is a cylindrical roller bearing from the NF3 series with a 25 mm bore, a 62 mm outside diameter and a 17 mm width. It has a dynamic load rating of 28,350 N and a static load rating of 24,930 N and a speed rating of 12,600 rpm (oil lubrication), weighing about 0.235 kg. The radial cross-section (D − d) is 37 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
NF305 Specifications
| Bearing No. | NF305 |
|---|---|
| d (Bore) | 25 mm |
| D (Outer Dia.) | 62 mm |
| B (Width) | 17 mm |
| Dynamic Load | 28,350 N |
| Static Load | 24,930 N |
| Max. RPM | 12,600 |
| Weight | 0.235 kg |
| Series | NF3 Series Single Row Cylindrical Roller Bearings |
NF305 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the NF3 series page.
NF305 C3
radial clearance larger than normal
NF305 M
machined brass cage
NF305 K
tapered bore (1:12)
NF305 P6
higher running accuracy (ISO class 6)
Neighbouring Sizes in the NF3 Series
NF305 — Frequently Asked Questions
What are the dimensions of the NF305 bearing?
The NF305 has a bore (d) of 25 mm, an outside diameter (D) of 62 mm and a width of 17 mm, so it is written 25 × 62 × 17 mm.
What is the load rating of the NF305?
Dynamic load rating 28,350 N and static load rating 24,930 N. The speed rating is 12,600 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the NF305 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include NF305 C3 (radial clearance larger than normal), NF305 M (machined brass cage), NF305 K (tapered bore (1:12)), NF305 P6 (higher running accuracy (ISO class 6)). Tell us the exact designation you need in a quote request.
Which other bearings have the same 25 mm bore as the NF305?
Other cylindrical roller bearings with a 25 mm bore include NU1005 (47 mm OD), N205 (52 mm OD), NF205 (52 mm OD), NJ205 (52 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the NF305 bearing across India?
Yes. Logass Trade Centre supplies the NF305 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 NF305?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.