Cylindrical Roller Bearings
NU1021 Cylindrical Roller Bearing
105 × 160 × 26 mm
NU1021 is a cylindrical roller bearing from the NU10 series with a 105 mm bore, a 160 mm outside diameter and a 26 mm width. It has a dynamic load rating of 94,500 N and a static load rating of 127,800 N and a speed rating of 4,590 rpm (oil lubrication), weighing about 1.84 kg. The radial cross-section (D − d) is 55 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
NU1021 Specifications
| Bearing No. | NU1021 |
|---|---|
| d (Bore) | 105 mm |
| D (Outer Dia.) | 160 mm |
| B (Width) | 26 mm |
| Dynamic Load | 94,500 N |
| Static Load | 127,800 N |
| Max. RPM | 4,590 |
| Weight | 1.84 kg |
| Series | NU10 Series Single Row Cylindrical Roller Bearings |
NU1021 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the NU10 series page.
NU1021 C3
radial clearance larger than normal
NU1021 M
machined brass cage
NU1021 K
tapered bore (1:12)
NU1021 P6
higher running accuracy (ISO class 6)
Neighbouring Sizes in the NU10 Series
NU1021 — Frequently Asked Questions
What are the dimensions of the NU1021 bearing?
The NU1021 has a bore (d) of 105 mm, an outside diameter (D) of 160 mm and a width of 26 mm, so it is written 105 × 160 × 26 mm.
What is the load rating of the NU1021?
Dynamic load rating 94,500 N and static load rating 127,800 N. The speed rating is 4,590 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the NU1021 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include NU1021 C3 (radial clearance larger than normal), NU1021 M (machined brass cage), NU1021 K (tapered bore (1:12)), NU1021 P6 (higher running accuracy (ISO class 6)). Tell us the exact designation you need in a quote request.
Which other bearings have the same 105 mm bore as the NU1021?
Other cylindrical roller bearings with a 105 mm bore include N221 (190 mm OD), NF221 (190 mm OD), NJ221 (190 mm OD), NU221 (190 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the NU1021 bearing across India?
Yes. Logass Trade Centre supplies the NU1021 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 NU1021?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.