Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 41/850 M/W33

NNU 41/850 M/W33

Design

Design variant/feature

NNU/W33

Dimensions

d		850	mm
D		1360	mm
B		500	mm
D₁	≈	1213	mm
F		976	mm
b		22.3	mm
K		12	mm
r_1,2	min.	12	mm
r_3,4	min.	6	mm
s	max.	22.3	mm

Abutment dimensions

d_a	min.	897	mm
d_a	max.	935	mm
d_b	min.	963	mm
D_a	max.	1334	mm
r_a	max.	5	mm
r_b	max.	5	mm

Calculation data

Basic dynamic load rating	C	19800	kN
Basic static load rating	C₀	45000	kN
Fatigue load limit	P_u	2900	kN
Reference speed		300	r/min
Limiting speed		400	r/min
Calculation factor	k_r	0.36

Mass

Mass bearing

2900

Model Number: NNU 41/850 M/W33
Inner Diameter：850mm Outer Diameter：1360mm Width：500mm
Reference speed:400 r/min Limiting speed:300 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:Storage Device,Forklift industry,scientific instruments,pipe fittings Steel industry,Hydraulic Equipment,rock drilling machinery,equipment,electromagnet,Seals,Blood coagulation reagent,plastic molding
Similar models:PSM 141820 A51 6411 NR 7411 BGM BD-C 4188 K30MB-AOH 24188 24176 ECA/W33 AOH 24188 BT4B 334150 G/HA4VA901 NU 320 ECM/C3VL0241 53418 M + U 418 7419 M
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12481	31.75	50.8	6.35	Seals
12590	31.3436	57.15	6.35	Seals
25091	63.5	95.28	11.13	Seals
305801 C-2Z	12	35	15.9	Bearings, units and housings
401404	126	-	-	Seals
51243	130.175	155.6	12.7	Seals
89922	-	-	63.5	Seals
C 30/530 M	530	780	185	Bearings, units and housings
FY 1.3/4 DTF	44.45	-	-	Bearings, units and housings
FYTB 1.1/2 FM	38.1	-	-	Bearings, units and housings
SAFS 23048 KA x 8.1/2	215.9	-	-	Bearings, units and housings
SSAFS 22526 x 4.1/2 T	114.3	-	-	Bearings, units and housings

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