Cylindrical Roller Bearings
NJ208 Cylindrical Roller Bearing
40 × 80 × 18 mm
NJ208 is a cylindrical roller bearing from the NJ2 series with a 40 mm bore, a 80 mm outside diameter and a 18 mm width. It has a dynamic load rating of 39,420 N and a static load rating of 38,700 N and a speed rating of 9,900 rpm (oil lubrication), weighing about 0.37 kg. The radial cross-section (D − d) is 40 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
NJ208 Specifications
| Bearing No. | NJ208 |
|---|---|
| d (Bore) | 40 mm |
| D (Outer Dia.) | 80 mm |
| B (Width) | 18 mm |
| Dynamic Load | 39,420 N |
| Static Load | 38,700 N |
| Max. RPM | 9,900 |
| Weight | 0.37 kg |
| Series | NJ2 Series Single Row Cylindrical Roller Bearings |
NJ208 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the NJ2 series page.
NJ208 C3
radial clearance larger than normal
NJ208 M
machined brass cage
NJ208 K
tapered bore (1:12)
NJ208 P6
higher running accuracy (ISO class 6)
Neighbouring Sizes in the NJ2 Series
NJ208 — Frequently Asked Questions
What are the dimensions of the NJ208 bearing?
The NJ208 has a bore (d) of 40 mm, an outside diameter (D) of 80 mm and a width of 18 mm, so it is written 40 × 80 × 18 mm.
What is the load rating of the NJ208?
Dynamic load rating 39,420 N and static load rating 38,700 N. The speed rating is 9,900 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the NJ208 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include NJ208 C3 (radial clearance larger than normal), NJ208 M (machined brass cage), NJ208 K (tapered bore (1:12)), NJ208 P6 (higher running accuracy (ISO class 6)). Tell us the exact designation you need in a quote request.
Which other bearings have the same 40 mm bore as the NJ208?
Other cylindrical roller bearings with a 40 mm bore include NU1008 (68 mm OD), N208 (80 mm OD), NF208 (80 mm OD), NJ2208 (80 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the NJ208 bearing across India?
Yes. Logass Trade Centre supplies the NJ208 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 NJ208?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.