Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NUP 228 ECM

NUP 228 ECM

SKF Explorer

Dimensions

d		140	mm
D		250	mm
B		42	mm
d₁	≈	179	mm
D₁	≈	215.78	mm
F		169	mm
r_1,2	min.	3	mm
r_3,4	min.	3	mm

Abutment dimensions

d_a	min.	154	mm
d_b	min.	182	mm
D_a	max.	235	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	450	kN
Basic static load rating	C₀	510	kN
Fatigue load limit	P_u	57	kN
Reference speed		2800	r/min
Limiting speed		3200	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

9.82

Model Number: NUP 228 ECM
Inner Diameter：140mm Outer Diameter：250mm Width：42mm
Reference speed:3200 r/min Limiting speed:2800 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：2024-12-25
Application:ventilation equipment,Air,Hydraulic Hose,Vacuum generator,Broadcasting System,Handling machinery and various industrial machinery,Broadcasting System,large agricultural machinery,EEG,food / grain / food equipment,key lock
Similar models:22228-2CS5K/VT143 FY 1.15/16 TF/VA228 SSAFS 22228 T NCF 2228 V SY 1. TF/VA228 SY 35 TF/VA228 6218-2Z/VA228 30228T106/DB YAR 206-2FW/VA228 YAR 205-2FW/VA228
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Model No.	Inner Diameter	Outer Diameter	Width	Type
15557	40.0812	61.16	7.95	Seals
17271	44.45	60.3	7.95	Seals
22363	57.15	76.2	9.53	Seals
3210 A-2Z	50	90	30.2	Bearings, units and housings
32582	82.55	126.97	11.13	Seals
4211 ATN9	55	100	25	Bearings, units and housings
470496	483	-	-	Seals
6005/HR11QN	25	47	12	Bearings, units and housings
PCM 101210 E	10	12	10	Bearings, units and housings
SAF 22624 x 4.1/4 TLC	107.95	-	-	Bearings, units and housings
SSAFS 22534 x 5.13/16 TLC	147.6375	-	-	Bearings, units and housings
Z 308 F	40	-	6	Seals

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Hot number： 22244 CCK/W33 293/710 EM 51207 V/HR22T2 6024 NR 7307 BECBP BS2-2209-2RSK/VT143 FY 3/4 FM GEC 440 TXA-2RS N 14 NA 4909 NJG 2315 VH OKF 200 SAF 22244 T SAW 23518 x 3.1/4 T W 619/1