6921N Deep Groove Ball Bearing Specifications
Bore d (mm)
105
Outer D (mm)
145
Width B (mm)
20
Dynamic rating Cr (kN)
46.5
Static rating Cor (kN)
42
Grease limit speed (r/min)
4300
Oil limit speed (r/min)
5300
Frequently Asked Questions / FAQ
Is RUIST 6921N available from stock and what is the MOQ?
6921N 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 6921N?
Key specs: d = 105 mm, D = 145 mm, B = 20 mm, Cr = 46.5 kN, Cor = 42 kN. A complete datasheet is generated per model.
Which industries buy RUIST 6921N Deep Groove Ball Bearing?
Typical buyers are in mining, cement, steel, wind, agriculture, material handling and general machinery manufacturing.
How does RUIST 6921N compare on price and lead time?
As a direct factory source, 6921N offers competitive ex-works pricing with short lead times versus imported brand equivalents.