Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNUP 4880/HB1W33

NNUP 4880/HB1W33

Design

Design variant/feature

NNUP/W33

Dimensions

d		400	mm
D		500	mm
B		100	mm
d₁	≈	440	mm
D₁	≈	465	mm
F		431	mm
b		16.7	mm
K		9	mm
r_1,2	min.	2.1	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm
r_3,4	min.	2.1	mm

Abutment dimensions

d_a	min.	412	mm
D_a	max.	488	mm
r_a	max.	2	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C	968	kN
Basic static load rating	C₀	2750	kN
Fatigue load limit	P_u	208	kN
Reference speed		1100	r/min
Limiting speed		1200	r/min
Calculation factor	k_r	0.13

Mass

Mass bearing

45.5

Model Number: NNUP 4880/HB1W33
Inner Diameter：400mm Outer Diameter：500mm 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：2025-12-09
Application:electric pump,Flame Cutting,bio-chemical,drawing die,Wire grinder,fabric products,sheet industry,electronic materials,root canal filling,comprehensive experiment,Spectrum Products
Similar models:NNU 4880 K/W33 NNU 4880/HB1W33 NNCL 4880 CV NNUP 4880/HB1W33
BEARING POWER International Trading Co.,Ltd. specialize in NNUP4880/HB1W33 products，there is large inventory of SKF NNUP 4880/HB1W33 Double row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NNUP 4880/HB1W33 Which SKF NNUP4880/HB1W33 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
12577	31.75	57.15	6.35	Seals
240/750 ECA/W33	750	1090	335	Bearings, units and housings
51852	131.7752	165.13	15.88	Seals
71907 CE/P4AH	35	55	10	Bearings, units and housings
71914 CD/P4AH1	70	100	16	Bearings, units and housings
7218 ACD/HCP4A	90	160	30	Bearings, units and housings
7413 BCBM	65	160	37	Bearings, units and housings
AOH 240/950	900	950	467	Bearings, units and housings
BT4B 328305/HA1	391.071	550	-	Bearings, units and housings
C 2210 KTN9	50	90	23	Bearings, units and housings
GEZ 104 ES	31.75	50.8	27.762	Bearings, units and housings
NUP 328 ECM	140	300	62	Bearings, units and housings

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