Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 41/500 K30M/W33

NNU 41/500 K30M/W33

Design

Design variant/feature

NNU K30/W33

Dimensions

d		500	mm
D		830	mm
B		325	mm
D₁	≈	734	mm
F		582	mm
b		22.3	mm
K		12	mm
r_1,2	min.	7.5	mm
s	max.	14.1	mm

Tapered bore, taper 1:30

Abutment dimensions

d_a	min.	533	mm
d_a	max.	568	mm
D_a	max.	797	mm
r_a	max.	6	mm

Calculation data

Basic dynamic load rating	C	7480	kN
Basic static load rating	C₀	15000	kN
Fatigue load limit	P_u	1120	kN
Reference speed		600	r/min
Limiting speed		800	r/min
Calculation factor	k_r	0.33

Mass

Mass bearing

693

Model Number: NNU 41/500 K30M/W33
Inner Diameter：500mm Outer Diameter：830mm Width：325mm
Reference speed:800 r/min Limiting speed:600 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Double row cylindrical roller bearings
Details： Double row cylindrical roller bearings Cylindrical roller bearings, double row
Update date：2026-04-16
Application:medical equipment,ventilator anesthesia machine etc,equipment,Die,packaging materials,Individual Wire,medical equipment,chamfer,metal mold,fabric products,safety testing
Similar models:BD-241/530 ECAK30/W33-AOH 241/530 G BT4B 334150 G/HA4VA901 7410 BCBM PRM 121415 29417 E NNU 41/950 M/W33 NU 417 14137 A/14276 HJ 414 AH 24126
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