Logass Trade Centre — Industrial Bearing & Engineering Solutions

Inch Tapered Roller Bearings

12175/12303 Inch Tapered Roller Bearing

44.45 × 76.992 × 17.462 mm

12175/12303 is a inch tapered roller bearing from the INCH-8 series with a 44.45 mm bore, a 76.992 mm outside diameter and a 17.462 mm overall width. It has a dynamic load rating of 39,600 N and a static load rating of 48,600 N and a speed rating of 5,670 rpm (oil lubrication), weighing about 0.308 kg. The radial cross-section (D − d) is 32.54 mm.

Brands: NTN, FAG, SKF, NBC, DTC, SLS

12175/12303 Specifications

Cone / Cup No.12175/12303
d (Bore)44.45 mm
D (Outer Dia.)76.992 mm
T (Overall Width)17.462 mm
B (Cone Width)17.145 mm
C (Cup Width)11.908 mm
Dynamic Load39,600 N
Static Load48,600 N
Max. RPM5,670
Weight0.308 kg
SeriesInch Series Tapered Roller Bearings — Range 8 (41.275mm–44.45mm bore)

Other Bearings with 44.45 mm Bore

Bearing No.SeriesD (Outer Dia.) mmDynamic Load N
18685/18620INCH-879.37540,950
25580/25520INCH-882.93168,400
25581/25520INCH-882.93168,400
25582/25520INCH-882.93168,400
3578/3520INCH-884.13884,600
355/354AINCH-88562,550
355A/354AINCH-88562,550
3578/3525INCH-887.31284,600

12175/12303 — Frequently Asked Questions

What are the dimensions of the 12175/12303 bearing?

The 12175/12303 has a bore (d) of 44.45 mm, an outside diameter (D) of 76.992 mm and a overall width of 17.462 mm, so it is written 44.45 × 76.992 × 17.462 mm.

What is the load rating of the 12175/12303?

Dynamic load rating 39,600 N and static load rating 48,600 N. The speed rating is 5,670 rpm with oil lubrication; for grease lubrication use about 75% of that value.

Which other bearings have the same 44.45 mm bore as the 12175/12303?

Other inch tapered roller bearings with a 44.45 mm bore include 18685/18620 (79.375 mm OD), 25580/25520 (82.931 mm OD), 25581/25520 (82.931 mm OD), 25582/25520 (82.931 mm OD). A larger outside diameter generally means a higher load rating.

Do you supply the 12175/12303 bearing across India?

Yes. Logass Trade Centre supplies the 12175/12303 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 12175/12303?

Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.