Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 41/670 M/W33

NNU 41/670 M/W33

Design

Design variant/feature

NNU/W33

Dimensions

d		670	mm
D		1090	mm
B		412	mm
D₁	≈	969	mm
F		774	mm
b		22.3	mm
K		12	mm
r_1,2	min.	7.5	mm
r_3,4	min.	7.5	mm
s	max.	19.5	mm

Abutment dimensions

d_a	min.	704	mm
d_a	max.	756	mm
d_b	min.	780	mm
D_a	max.	1056	mm
r_a	max.	6	mm
r_b	max.	6	mm

Calculation data

Basic dynamic load rating	C	12100	kN
Basic static load rating	C₀	25500	kN
Fatigue load limit	P_u	1730	kN
Reference speed		430	r/min
Limiting speed		530	r/min
Calculation factor	k_r	0.32

Mass

Mass bearing

1500

Model Number: NNU 41/670 M/W33
Inner Diameter：670mm Outer Diameter：1090mm Width：412mm
Reference speed:530 r/min Limiting speed:430 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：2026-08-24
Application:rolling machine,equipment,joint protection,welding equipment,security equipment,X-ray Equipment,Oral Image,Plastic Equipment,Vertical machining,safety testing,electronic materials
Similar models:24126-2CS5/VT143 AH 24132 24192 ECAK30/W33 6410 N 241/600 ECA/W33 418/414 AOH 241/800 G NU 222 ECM/C3VL0241 241/710 ECA/W33 PBMF 091410 M1
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Model No. Inner Diameter Outer Diameter Width Type

1068453
470611
N 1016 KPHA/HC5SP
LM 451345/310
W 36

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Hot number： 13036 230/800 CAK/W33 23138-2CS5K/VT143 29951 49928 600x640x20 HDS1 V 75052 71810 ACD/HCP4 99317 BTM 140 BM/P4CDB BD-C 30/750 KMB-OH 30/750 HE KMFE 10 H N 220 ECP SAFS 22540 T SNW 3038x6.15/16

Model No.	Inner Diameter	Outer Diameter	Width	Type
1068453
470611
N 1016 KPHA/HC5SP
LM 451345/310
W 36