Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 41/1000 M/W33

NNU 41/1000 M/W33

Design

Design variant/feature

NNU/W33

Dimensions

d		1000	mm
D		1580	mm
B		580	mm
D₁	≈	1408	mm
F		1144	mm
b		22.3	mm
K		12	mm
r_1,2	min.	12	mm
r_3,4	min.	6	mm
s	max.	28.7	mm

Abutment dimensions

d_a	min.	1047	mm
d_a	max.	1128	mm
d_b	min.	1161	mm
D_a	max.	1474	mm
r_a	max.	5	mm
r_b	max.	5	mm

Calculation data

Basic dynamic load rating	C	27500	kN
Basic static load rating	C₀	62000	kN
Fatigue load limit	P_u	3800	kN
Reference speed		240	r/min
Limiting speed		300	r/min
Calculation factor	k_r	0.36

Mass

Mass bearing

4270

Model Number: NNU 41/1000 M/W33
Inner Diameter：1000mm Outer Diameter：1580mm Width：580mm
Reference speed:300 r/min Limiting speed:240 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：2026-06-25
Application:wall industry,engineering machinery,packaging materials,Industrial Adhesive,Handling machinery and various industrial machinery,Embroidery,power protection,directional control valve,Gear grinding machine,Anti-defibrillation pacing,SPA equipment
Similar models:241/560 ECK30J/W33 32008T41.5 X/DB 7411 BGAM PWM 354150 6413 N HM 266449/410 24120-2RS5/VT143 NU 218 ECM/C3VL0241 AOH 24168 24130-2CS5/VT143
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Model No. Inner Diameter Outer Diameter Width Type

20x35x6 HMSA10 RG
NU 419 M
PRM 161820
SIL 80 ESX-2LS
SYWK 35 YTA

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Hot number： 25x52x8 HMSA10 V 314563 319426 DA-2LS 306674 627-2RSLTN9/HC5C3WTF1 6411 NR FYR 2 3/4 HJ 224 EC HM 30/670 NNCF 5032 CV PRMF 252815 RLS 9-2RS1 SNL 3164 TURA SYNT 75 LTS W 38

Model No.	Inner Diameter	Outer Diameter	Width	Type
20x35x6 HMSA10 RG
NU 419 M
PRM 161820
SIL 80 ESX-2LS
SYWK 35 YTA