Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 41/850 K30M/W33

NNU 41/850 K30M/W33

Design

Design variant/feature

NNU K30/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
s	max.	22.3	mm

Tapered bore, taper 1:30

Abutment dimensions

d_a	min.	897	mm
d_a	max.	935	mm
D_a	max.	1334	mm
r_a	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 K30M/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：2021-06-05
Application:shoe-making machinery,relay,education model Instruments,Industrial Electromechanical,other lathe,multi-knife lathe,plastic rolling,special broaching machine,Hairbrush device,air conditioning tools,bathroom facilities
Similar models:PPM 121412 PCM 141612 E PCMF 303416 E BT2B 334110/HA3 NNU 4176 M BD-241/600 ECAK30/W33-AOHX 241/600 HJ 414 C 41/500 M 24124 CCK30/W33 51410
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Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-22311 EK-H 2311	50	120	43	Bearings, units and housings
BD-23960 CCK/W33-OH 3960 H	280	420	90	Bearings, units and housings
68x85x8 CRW1 R	68	85	8	Seals
7006 ACD/HCP4A	30	55	13	Bearings, units and housings
71922 ACE/P4AH1	110	150	20	Bearings, units and housings
9818	25.4	33.32	3.18	Seals
9863	25.4	38.1	6.35	Seals
AXK 2035	20	35	2	Bearings, units and housings
GS 81108	40	60	3.5	Bearings, units and housings
HJ 1068	340	403	39.5	Bearings, units and housings
HJ 207 EC	35	48.1	7	Bearings, units and housings
SAFS 22517 x 3 T	76.2	-	-	Bearings, units and housings

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Hot number： 10034 19596 30360 54309 + U 309 522856 608/500 MA 7036 ACD/P4AH1 NA 4920 NN 3030 K/SPW33 NU 319 ECM PCM 121410 E SAFS 22534 x 5.7/8 SYR 3 1/2 W 618/2 R YEL 212-2F