Spherical Roller Bearings
23120 Spherical Roller Bearing
100 × 165 × 52 mm
23120 is a spherical roller bearing from the 231 series with a 100 mm bore, a 165 mm outside diameter and a 52 mm width. It has a dynamic load rating of 279,000 N and a static load rating of 423,000 N and a speed rating of 2,160 rpm (oil lubrication), weighing about 4.3 kg. The radial cross-section (D − d) is 65 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
23120 Specifications
| Bearing No. | 23120 |
|---|---|
| d (Bore) | 100 mm |
| D (Outer Dia.) | 165 mm |
| B (Width) | 52 mm |
| Dynamic Load | 279,000 N |
| Static Load | 423,000 N |
| Max. RPM | 2,160 |
| Weight | 4.3 kg |
| Series | 231 Series Double Row Spherical Roller Bearings |
23120 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 231 series page.
23120 C3
radial clearance larger than normal
23120 K
tapered bore (1:12)
23120 K30
tapered bore (1:30)
23120/CA
machined brass cage, one piece
23120/W33
oil groove and holes in the outer ring
Neighbouring Sizes in the 231 Series
23120 — Frequently Asked Questions
What are the dimensions of the 23120 bearing?
The 23120 has a bore (d) of 100 mm, an outside diameter (D) of 165 mm and a width of 52 mm, so it is written 100 × 165 × 52 mm.
What is the load rating of the 23120?
Dynamic load rating 279,000 N and static load rating 423,000 N. The speed rating is 2,160 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 23120 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 23120 C3 (radial clearance larger than normal), 23120 K (tapered bore (1:12)), 23120 K30 (tapered bore (1:30)), 23120/CA (machined brass cage, one piece). Tell us the exact designation you need in a quote request.
Which other bearings have the same 100 mm bore as the 23120?
Other spherical roller bearings with a 100 mm bore include 22220 (180 mm OD), 23220 (180 mm OD), 21320 (215 mm OD), 22320 (215 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 23120 bearing across India?
Yes. Logass Trade Centre supplies the 23120 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 23120?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.