Name: NTN 31318T103/DB31
Brand: NTN
SKU: 31318T103/DB31
Availability: InStock

Question 1

What replaces NTN 31318T103/DB31?

Accepted Answer

The 31318T103/DB31 can be replaced by equivalent bearings from other manufacturers: FAG (Schaeffler) 31318T103/DB31, Timken 31318T103/DB31, KOYO (JTEKT) 31318T103/DB31, INA (Schaeffler) 31318T103/DB31, MinebeaMitsumi (NMB) 31318T103/DB31. These are dimensional interchanges with matching bore, OD, and width.

Question 2

What are the dimensions of the 31318T103/DB31?

Accepted Answer

The NTN 31318T103/DB31 has a bore diameter of 90.000mm, outer diameter of 190.000mm, and width of 103.000mm.

Question 3

How much does a NTN 31318T103/DB31 cost?

Accepted Answer

The 31318T103/DB31 is available from approximately $134.48. Prices vary by supplier and quantity.

Bore (d)	90.000 mm
Outer Diameter (D)	190.000 mm
Width (B)	103.000 mm
Seal Type	Open
Bearing Type	Tapered Roller
Dynamic Load (C)	486.000 kN
Static Load (C₀)	630.000 kN
Speed — Grease	1,900 RPM
Speed — Oil	3,400 RPM
Temperature Range	-30°C to 120°C
Rows	1
Clearance	CN/Normal

31318T103/DB31

Specifications

Cross-References(10)