Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 4892 K/W33

NNU 4892 K/W33

Design

Design variant/feature

NNU K/W33

Dimensions

d		460	mm
D		580	mm
B		118	mm
D₁	≈	537	mm
F		497	mm
b		16.7	mm
K		9	mm
r_1,2	min.	4	mm
s	max.	5.2	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	474	mm
d_a	max.	489	mm
D_a	max.	566	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	1190	kN
Basic static load rating	C₀	3250	kN
Fatigue load limit	P_u	224	kN
Reference speed		1000	r/min
Limiting speed		1100	r/min
Calculation factor	k_r	0.12

Mass

Mass bearing

Model Number: NNU 4892 K/W33
Inner Diameter：460mm Outer Diameter：580mm Width：118mm
Reference speed:1100 r/min Limiting speed:1000 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：2025-12-09
Application:bio-chemical,pump accessories,Beauty and Body,hydraulic cylinder,joint protection,thin metal materials,sewage pump,test equipment,instrumentation instrument,Machine Tool Accessories,generator
Similar models:NNU 4892 K/W33 24892 CAK30MA/W20 24892 CAMA/W20
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Model No.	Inner Diameter	Outer Diameter	Width	Type
120 VS R	108	-	-	Seals
18x28x7 HMSA10 V	18	28	7	Seals
239/800 CA/W33	800	1060	195	Bearings, units and housings
7203 CD/HCP4A	17	40	12	Bearings, units and housings
BT2B 334068/HA1VA901	408.4	546.1	-	Bearings, units and housings
GEH 60 TXE-2LS	60	105	63	Bearings, units and housings
GEZ 010 ES	15.875	26.988	13.894	Bearings, units and housings
NU 309 ECML	45	100	25	Bearings, units and housings
PSM 202615 A51	20	26	15	Bearings, units and housings
PWM 505860	50	58	60	Bearings, units and housings
TUWK 1.7/16 LTHR	36.512	-	-	Bearings, units and housings
W 60/2.5-2Z	2.5	8	2.8	Bearings, units and housings

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Hot number： 130x180x12 HMS5 RG 411002 7011 CE/P4AL1 9907 99296 GAC 80 F GE 20 TXE-2LS GEM 30 ESX-2LS HM 30/950 KD10-304 NK 25/20 NU 20/500 ECMA PSM 404630 A51 SAA 80 ESX-2LS SYJ 2. TF