Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 4876 K/W33

NNU 4876 K/W33

Design

Design variant/feature

NNU K/W33

Dimensions

d		380	mm
D		480	mm
B		100	mm
D₁	≈	445	mm
F		411	mm
b		16.7	mm
K		9	mm
r_1,2	min.	2.1	mm
s	max.	3.5	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	388	mm
d_a	max.	406	mm
D_a	max.	469	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	952	kN
Basic static load rating	C₀	2550	kN
Fatigue load limit	P_u	212	kN
Reference speed		1200	r/min
Limiting speed		1300	r/min
Calculation factor	k_r	0.14

Mass

Mass bearing

Model Number: NNU 4876 K/W33
Inner Diameter：380mm Outer Diameter：480mm Width：100mm
Reference speed:1300 r/min Limiting speed:1200 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:Oral Image,Cutting Machine,die casting mold,other lathe,Grinding and polishing equipment,agrochemical,security equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,diving equipment,Dental Drill etc,air conditioning tools
Similar models:RNA 4876 NNU 4876 K/W33 NNU 4876/HB1W33 NA 4876 NNC 4876 CV NNCL 4876 CV
BEARING POWER International Trading Co.,Ltd. specialize in NNU4876K/W33 products，there is large inventory of SKF NNU 4876 K/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 4876 K/W33 Which SKF NNU4876K/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
1700552	431.8	482.6	20.62	Seals
231/800 CA/W33	800	1280	375	Bearings, units and housings
315175 C	600	820	-	Bearings, units and housings
35x72x10 HMS5 V	35	72	10	Seals
61907-2RS1	35	55	10	Bearings, units and housings
6010-2RS1	50	80	16	Bearings, units and housings
71907 CE/HCP4A	35	55	10	Bearings, units and housings
NCF 18/800 V	800	980	82	Bearings, units and housings
NNU 4980 BK/SPW33	400	540	140	Bearings, units and housings
RN-1.5x6.8 BF/G2	-	-	1.5	Bearings, units and housings
SAA 50 ESX-2LS	50	-	35	Bearings, units and housings
W 61911-2Z	55	80	13	Bearings, units and housings

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