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

NU 312 ECP

SKF Explorer

Dimensions

d		60	mm
D		130	mm
B		31	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.	79	mm
D_a	max.	118.1	mm
r_a	max.	2	mm
r_b	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

1.77

Associated products

Angle ring

HJ 312 EC

Model Number: NU 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：2025-12-09
Application:hydraulic cylinder buffer,nail products,ventilation fans,lathe,root canal filling,hydraulic cylinder,heating fans,printing equipment,mathematical instruments,industrial equipment,animal anatomy
Similar models:BD-23126 CCK/W33-H 3126 4312 ATN9 7312 BEGAP 1312 EKTN9 NU 312 ECML 6312-2RSH 23122-2CS5/VT143 22312 EK 7312 BECBP BT4B 331259 BG/HA1C325
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Model No.	Inner Diameter	Outer Diameter	Width	Type
20005	50.8	76.2	9.53	Seals
44973	114.3	139.73	11.13	Seals
47x70x10 HMSA10 V	47	70	10	Seals
51101	12	26	9	Bearings, units and housings
HJ 1092	460	537.6	48	Bearings, units and housings
LS 3047	30	47	3	Bearings, units and housings
NJ 2312 ECML	60	130	46	Bearings, units and housings
NKI 25/20 TN	25	38	20	Bearings, units and housings
NNU 41/1400 M/W33	1400	2180	775	Bearings, units and housings
NNU 49/670 B/SPW33X	670	900	230	Bearings, units and housings
S7203 ACD/HCP4A	17	40	12	Bearings, units and housings
SNL 3160 ATURT	277.8125	-	-	Bearings, units and housings

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