Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF BC2B 320117/HA4

BC2B 320117/HA4

Design

Design variant/feature

NNUB.3/C3WO

Dimensions

d		530	mm
D		780	mm
B		475	mm
C		285	mm
D₁	≈	699	mm
F		590	mm
r_1,2	min.	5	mm
r_3,4	min.	5	mm
s	max.	100	mm

Abutment dimensions

d_a	min.	550	mm
d_a	max.	582	mm
d_b	min.	595	mm
D_a	max.	760	mm
r_a	max.	4	mm
r_b	max.	4	mm

Calculation data

Basic dynamic load rating	C	7210	kN
Basic static load rating	C₀	17300	kN
Fatigue load limit	P_u	1290	kN
Reference speed		530	r/min
Limiting speed		800	r/min
Calculation factor	k_r	0

Mass

Mass bearing

561

Model Number: BC2B 320117/HA4
Inner Diameter：530mm Outer Diameter：780mm Width：285mm
Reference speed:800 r/min Limiting speed:530 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:Gas turbine,Roller mill,van,Spectrum Products,Reflective Materials Industrial fabrics,DC generators,Storage Device,rock drilling machinery,ignition system,Spectrum Products,Doppler
Similar models:BC2B 320117/HA4
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Model No.	Inner Diameter	Outer Diameter	Width	Type
13500	34.5948	55.65	6.35	Seals
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319262 B	260	320	80	Bearings, units and housings
313555 C	420	580	160	Bearings, units and housings
38x50x7 HMSA10 V	38	50	7	Seals
52x85x10 HMS5 RG	52	85	10	Seals
6210 N	50	90	20	Bearings, units and housings
65x110x10 HMS5 V	65	110	10	Seals
NNU 4956 BK/SPW33	280	380	100	Bearings, units and housings
TUWK 20 LTA	20	-	-	Bearings, units and housings
SNW 3024x4.1/4	107.95	144.6022	74.5998	Bearings, units and housings

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