21312K Spherical Roller Bearing Specifications
Bore d (mm)
60
Outer D (mm)
130
Width B (mm)
31
Dynamic rating Cr (kN)
—
Static rating Cor (kN)
—
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
Is RUIST 21312K available from stock and what is the MOQ?
21312K is produced in volume with flexible MOQ; mixed batches and neutral-pack/OEM options are supported for distributors and OEMs.
What are the technical specifications of RUIST 21312K?
Key specs: d = 60 mm, D = 130 mm, B = 31 mm, Cr = — kN, Cor = — kN. A complete datasheet is generated per model.
Which industries buy RUIST 21312K Spherical Roller Bearing?
Typical buyers are in mining, cement, steel, wind, agriculture, material handling and general machinery manufacturing.
How does RUIST 21312K compare on price and lead time?
As a direct factory source, 21312K offers competitive ex-works pricing with short lead times versus imported brand equivalents.