FAGNU2240-E-M1-C3Cylindrical Roller Bearing — 200 mm ID, 360 mm OD, 98 mm Width, NU Non-Locating, Brass Cage, C3 Clearance

Product Description

What this part is

FAG NU2240-E-M1-C3 is a single-row cylindrical roller bearing of type NU, in the 22 dimension series. Bore Diameter: 200 mm. Outside Diameter: 360 mm. Overall Width: 98 mm. Two ribs on the outer ring and a smooth inner ring make it a non-locating bearing: the shaft floats axially to absorb thermal growth. Rolling Elements: Cylindrical Roller.

Decoding the designation

NU2240 — NU type, 22 dimension series, bore code 40 = 200 mm.

E — FAG increased-capacity internal design.

M1 — two-piece machined brass cage, roller guided.

C3 — radial internal clearance larger than CN, for shaft and housing fits or temperatures that reduce clearance in service.

What these specs mean in practice

Dynamic Load Rating: 1,220,000 N. Static Load Rating: 1,880,000 N. Fatigue Load Limit: 228,000 N. Limiting Speed: 2,850 rpm. Reference Speed: 1,180 rpm. Operating Temperature: -30 to 150 °C. Precision Class: Normal (PN). Internal Clearance: C3. Cage Material: Machined brass. Item Weight: 43.9 kg (96.8 lb).

Mounting data

Permissible Axial Displacement: 8.2 mm. Inner Ring Raceway Diameter (F): 241 mm. Outer Ring Raceway Diameter (E): 325 mm. Shaft Shoulder Diameter: 217 mm min, 240 mm max. Housing Shoulder Diameter: 343 mm max. Minimum Chamfer: 4 mm. Maximum Recess Radius: 3 mm.

Interchange guidance

Same envelope and NU non-locating configuration as SKF NU 2240 ECMA/C3 and NSK NU2240EMC3. Cage execution and ratings follow each maker’s own catalogue.