Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF N 321 ECP

N 321 ECP

SKF Explorer

Dimensions

d		105	mm
D		225	mm
B		49	mm
d₁	≈	145	mm
E		201	mm
r_1,2	min.	3	mm
r_3,4	min.	3	mm
s	max.	3.4	mm

Abutment dimensions

d_a	min.	119	mm
d_a	max.	198	mm
D_a	min.	205	mm
D_a	max.	210	mm
r_a	max.	2.5	mm
r_b	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	500	kN
Basic static load rating	C₀	500	kN
Fatigue load limit	P_u	57	kN
Reference speed		3200	r/min
Limiting speed		3800	r/min
Calculation factor	k_r	0.12
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

8.6

Model Number: N 321 ECP
Inner Diameter：105mm Outer Diameter：225mm Width：49mm
Reference speed:3800 r/min Limiting speed:3200 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row
Update date：2024-12-13
Application:stamping die,sewage pump,metering pump,Medical room equipment,Wire grinder,electrocardiograph,intermediate,outdoor equipment,climb ladder,industrial skin care,linear drive
Similar models:SAW 23218 PBMF 223216 M1G1 3211 A-2Z 33213 NJ 321 ECML 3215 A-2Z 332169 AA 33217 23218 CCK/W33 3213 A-2RS1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16900	42.8752	69.85	7.95	Seals
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24020 CC/W33	100	150	50	Bearings, units and housings
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D/W R2 R-2RS1	3.175	9.525	3.967	Bearings, units and housings
GE 120 ES-2RS	120	180	70	Bearings, units and housings
PCM 070910 E	7	9	10	Bearings, units and housings
PCZ 4832 E	76.2	80.9625	50.8	Bearings, units and housings
SAF 22632 x 5.3/8 TLC	136.525	-	-	Bearings, units and housings
SIJ 25 ES	25	-	20	Bearings, units and housings
SSAFS 23026 KA x 4.3/8	111.125	-	-	Bearings, units and housings
SSAFS 23048 KATLC x 8.1/2	215.9	-	-	Bearings, units and housings

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