HR31311J Tapered Roller Bearing Specifications
Bore d (mm)
55
Outer D (mm)
120
Width B (mm)
31.5
Dynamic rating Cr (kN)
161
Static rating Cor (kN)
153
Grease limit speed (r/min)
2800
Oil limit speed (r/min)
4000
Frequently Asked Questions / FAQ
Is RUIST HR31311J available from stock and what is the MOQ?
HR31311J 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 HR31311J?
Key specs: d = 55 mm, D = 120 mm, B = 31.5 mm, Cr = 161 kN, Cor = 153 kN. A complete datasheet is generated per model.
Which industries buy RUIST HR31311J Tapered Roller Bearing?
Typical buyers are in mining, cement, steel, wind, agriculture, material handling and general machinery manufacturing.
How does RUIST HR31311J compare on price and lead time?
As a direct factory source, HR31311J offers competitive ex-works pricing with short lead times versus imported brand equivalents.