Self-Aligning Ball Bearings
125 Self-Aligning Ball Bearing
5 × 19 × 6 mm
125 is a self-aligning ball bearing from the 12 series with a 5 mm bore, a 19 mm outside diameter and a 6 mm width. It has a dynamic load rating of 1,870 N and a static load rating of 360 N and a speed rating of 32,000 rpm (oil lubrication), weighing about 0.01 kg. The radial cross-section (D − d) is 14 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
125 Specifications
| Bearing No. | 125 |
|---|---|
| d (Bore) | 5 mm |
| D (Outer Dia.) | 19 mm |
| B (Width) | 6 mm |
| Dynamic Load | 1,870 N |
| Static Load | 360 N |
| Max. RPM | 32,000 |
| Weight | 0.01 kg |
| Series | 12 Series Double Row Self-Aligning Ball Bearings |
125 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 12 series page.
125 K
tapered bore (1:12)
125 C3
radial clearance larger than normal
125-2RS
rubber seals on both sides
Neighbouring Sizes in the 12 Series
125 — Frequently Asked Questions
What are the dimensions of the 125 bearing?
The 125 has a bore (d) of 5 mm, an outside diameter (D) of 19 mm and a width of 6 mm, so it is written 5 × 19 × 6 mm.
What is the load rating of the 125?
Dynamic load rating 1,870 N and static load rating 360 N. The speed rating is 32,000 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 125 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 125 K (tapered bore (1:12)), 125 C3 (radial clearance larger than normal), 125-2RS (rubber seals on both sides). Tell us the exact designation you need in a quote request.
Do you supply the 125 bearing across India?
Yes. Logass Trade Centre supplies the 125 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 125?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.