Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 312 ECP

NJ 312 ECP

SKF Explorer

Dimensions

d		60	mm
D		130	mm
B		31	mm
d₁	≈	84.3	mm
D₁	≈	108.5	mm
F		77	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm
s	max.	2.1	mm

Abutment dimensions

d_a	min.	72	mm
d_a	max.	74	mm
d_b	min.	87	mm
D_a	max.	118.1	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	173	kN
Basic static load rating	C₀	160	kN
Fatigue load limit	P_u	21.2	kN
Reference speed		5600	r/min
Limiting speed		6700	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

1.83

Associated products

Angle ring

HJ 312 EC

Model Number: NJ 312 ECP
Inner Diameter：60mm Outer Diameter：130mm Width：31mm
Reference speed:6700 r/min Limiting speed:5600 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：2024-12-12
Application:Optical detection,municipal machinery,climb ladder,Liposuction device,Vertical machining,Storage Tool,Embroidery,small diesel generators,aerial work equipment,Broadcasting System,Pneumatic Actuator
Similar models:BD-22228 CCK/W33-H 3128 2312 K + H 2312 N 312 ECP 62312-2RS1 312979 D NU 312 ECP 23120 CC/W33 89312 TN BD-C 2212 KTN9-H 312 E 6312-2RS1/HC5C3WT
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400x450x20 HDS1 R	400	450	20	Seals
6200-2ZNR	10	30	9	Bearings, units and housings
71910 CB/HCP4A	50	72	12	Bearings, units and housings
K 80x86x20	80	86	20	Bearings, units and housings
NCF 18/1120 V	1120	1360	106	Bearings, units and housings
NNC 4856 CV	280	350	69	Bearings, units and housings
RNAO 40x50x17	40	50	17	Bearings, units and housings
SA 50 ES-2RS	50	-	35	Bearings, units and housings
SAFS 22515 T	61.9125	-	-	Bearings, units and housings
SAFS 22536 x 6.3/8 T	161.925	-	-	Bearings, units and housings
SAW 23526 x 4.3/8 TLC	111.125	-	-	Bearings, units and housings

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