Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 4884/W33

NNU 4884/W33

Design

Design variant/feature

NNU/W33

Dimensions

d		420	mm
D		520	mm
B		100	mm
D₁	≈	485	mm
F		451	mm
b		16.7	mm
K		9	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1.5	mm
s	max.	3.5	mm

Abutment dimensions

d_a	min.	428	mm
d_a	max.	446	mm
d_b	min.	456	mm
D_a	max.	509	mm
r_a	max.	1.5	mm
r_b	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	990	kN
Basic static load rating	C₀	2850	kN
Fatigue load limit	P_u	196	kN
Reference speed		1100	r/min
Limiting speed		1200	r/min
Calculation factor	k_r	0.13

Mass

Mass bearing

Model Number: NNU 4884/W33
Inner Diameter：420mm Outer Diameter：520mm Width：100mm
Reference speed:1200 r/min Limiting speed:1100 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：2024-12-13
Application:food add,Polymer,surgical instruments,Industrial,economic mold,electrocardiograph,Industrial equipment,metallurgical mold,heating fans,plastic molding,Textile Industry Accessories and Accessories
Similar models:NNU 4884 K/W33 NNU 4884/W33
BEARING POWER International Trading Co.,Ltd. specialize in NNU4884/W33 products，there is large inventory of SKF NNU 4884/W33 Double row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4884/W33 Which SKF NNU4884/W33 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
22256 CCK/W33	280	500	130	Bearings, units and housings
3086	7.9502	21.89	6.35	Seals
61932 MA	160	220	28	Bearings, units and housings
6204/HR22T2	20	47	14	Bearings, units and housings
BT2B 334085/HA1VA901	406.4	546.1	-	Bearings, units and housings
BT4-0014 G/HA1C400VA903	266.7	355.6	-	Bearings, units and housings
DMB 5/8	50	-	38	Bearings, units and housings
FY 20 FM	20	-	-	Bearings, units and housings
HJ 1032	160	188	19	Bearings, units and housings
N 204 ECP	20	47	14	Bearings, units and housings
NNU 4180 K30M/W33	400	650	250	Bearings, units and housings
NNU 4938 BK/SPW33	190	260	69	Bearings, units and housings

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