Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 28/710 ECMA

NJ 28/710 ECMA

Dimensions

d		710	mm
D		870	mm
B		95	mm
d₁	≈	766	mm
D₁	≈	817	mm
F		751	mm
r_1,2	min.	4	mm
s	max.	1.5	mm

Abutment dimensions

d_a	min.	728	mm
d_a	max.	745	mm
d_b	min.	771	mm
D_a	max.	853	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	1940	kN
Basic static load rating	C₀	5000	kN
Fatigue load limit	P_u	375	kN
Reference speed		630	r/min
Limiting speed		850	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

130

Model Number: NJ 28/710 ECMA
Inner Diameter：710mm Outer Diameter：870mm Width：95mm
Reference speed:850 r/min Limiting speed:630 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：2021-06-03
Application:noise reduction equipment,metal mold,organic raw materials,sucker industry,stamping die and its equipment,Digital Generator,Control,van,test strip,Broadcasting System,Solenoid Valves
Similar models:FY 25 TF/VA228 NA 49/28 IR 22x28x20 7028 ACD/HCP4AL BT2B 328389 6313-2Z/VA228 7228 ACD/P4A 22228-2CS5K/VT143 DMB 24/28 BT4B 328727 G/HA1VA901
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Model No.	Inner Diameter	Outer Diameter	Width	Type
24x38x10 CRS1 R	24	38	10	Seals
331275 B	254	358.775	-	Bearings, units and housings
42687/42620	76.2	127	30.162	Bearings, units and housings
52x85x10 HMS5 V	52	85	10	Seals
6200-2RSH	10	30	9	Bearings, units and housings
6206-2Z	30	62	16	Bearings, units and housings
90869	-	-	50	Seals
FYE 3 N	76.2	-	-	Bearings, units and housings
IR 15x19x16	15	19	16	Bearings, units and housings
NJ 214 ECML	70	125	24	Bearings, units and housings
NU 2216 ECM	80	140	33	Bearings, units and housings
SAFS 22518 x 3.1/16 T	77.7875	-	-	Bearings, units and housings

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