NU221EM Cylindrical Roller Bearing Specifications

Data source: ISO/DIN standard bearing catalog · Brand-neutral · RUIST + bearing type
Bore d (mm)
105
Outer D (mm)
190
Width B (mm)
36
Dynamic rating Cr (kN)
320
Static rating Cor (kN)
310
Grease limit speed (r/min)
3400
Oil limit speed (r/min)
4000

Engineering Drawing

NU221EM Cylindrical Roller Bearing engineering drawing

For CAD/DXF/PDF precision drawings, contact us.

Frequently Asked Questions / FAQ

Is RUIST NU221EM available from stock and what is the MOQ?

NU221EM 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 NU221EM?

Key specs: d = 105 mm, D = 190 mm, B = 36 mm, Cr = 320 kN, Cor = 310 kN. A complete datasheet is generated per model.

Which industries buy RUIST NU221EM Cylindrical Roller Bearing?

Typical buyers are in mining, cement, steel, wind, agriculture, material handling and general machinery manufacturing.

How does RUIST NU221EM compare on price and lead time?

As a direct factory source, NU221EM offers competitive ex-works pricing with short lead times versus imported brand equivalents.

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