QJ211 Angular Contact Ball Bearing Specifications
Bore d (mm)
55
Outer D (mm)
100
Width B (mm)
21
Dynamic rating Cr (kN)
78
Static rating Cor (kN)
122
Grease limit speed (r/min)
5300
Oil limit speed (r/min)
7100
Frequently Asked Questions / FAQ
Is RUIST QJ211 available from stock and what is the MOQ?
QJ211 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 QJ211?
Key specs: d = 55 mm, D = 100 mm, B = 21 mm, Cr = 78 kN, Cor = 122 kN. A complete datasheet is generated per model.
Which industries buy RUIST QJ211 Angular Contact Ball Bearing?
Typical buyers are in mining, cement, steel, wind, agriculture, material handling and general machinery manufacturing.
How does RUIST QJ211 compare on price and lead time?
As a direct factory source, QJ211 offers competitive ex-works pricing with short lead times versus imported brand equivalents.