Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 230 ECM

NJ 230 ECM

SKF Explorer

Dimensions

d		150	mm
D		270	mm
B		45	mm
d₁	≈	193	mm
D₁	≈	232.2	mm
F		182	mm
r_1,2	min.	3	mm
r_3,4	min.	3	mm
s	max.	2.5	mm

Abutment dimensions

d_a	min.	164	mm
d_a	max.	178	mm
d_b	min.	196	mm
D_a	max.	254.6	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	510	kN
Basic static load rating	C₀	600	kN
Fatigue load limit	P_u	64	kN
Reference speed		2600	r/min
Limiting speed		2800	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

11.8

Associated products

Angle ring

HJ 230 EC

Model Number: NJ 230 ECM
Inner Diameter：150mm Outer Diameter：270mm Width：45mm
Reference speed:2800 r/min Limiting speed:2600 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：2024-12-21
Application:Medical printer,Roller,steam Hydraulic control element,chemical raw materials and reagents,bio-chemical,tapping machine,Spectrum Products,Cleaning equipment,aerial work equipment,hook,hardware
Similar models:SAF 23052 KATLC x 9.1/2 SAFS 23024 KATLC-11 x 4.3/16 23048-2CS5K/VT143 SAF 23030 KAT x 5.1/8 NU 2309 ECP SAFS 23034 KAT x 5.13/16 230/850 CA/W33 SAFS 22230 23096 CA/W33 SAFS 23038 KA x 6.13/16
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Model No.	Inner Diameter	Outer Diameter	Width	Type
23771	60.325	88.9	9.53	Seals
37332	95.25	114.351	11.913	Seals
470536	521	-	-	Seals
51102 V/HR22Q2	15	28	9	Bearings, units and housings
52649	133.35	171.45	12.7	Seals
HA 211	49.2125	75	37	Bearings, units and housings
OKC 1000	1000		-
PF 1.1/4 TF	31.75	-	-	Bearings, units and housings
SAFS 22517 x 3 TLC	76.2	-	-	Bearings, units and housings
SNW 124x4.3/16	106.3625	155.702	117.8052	Bearings, units and housings
W 638/4 XR-2RS1	4	10	4	Bearings, units and housings
WS 81134	170		10	Bearings, units and housings

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