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

NU 312 ECM

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

2.11

Associated products

Angle ring

HJ 312 EC

Model Number: NU 312 ECM
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：2021-06-12
Application:spreader series,Die,agriculture,hanging clamp,industrial supplies,Safety protection,medical equipment,office outdoor camping equipment,miscellaneous instruments,bio-chemical,Pest Monitoring
Similar models:23126 CCK/W33 331275 B NJ 2312 ECM 6312-2RS1/HC5C3WT NUP 312 ECJ NU 2312 ECML BD-BS2-2212-2RSK/VT143-H 312 E 331290 K 89312 TN BD-22212 EK-H 312
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Model No.	Inner Diameter	Outer Diameter	Width	Type
13849	35	76	8	Seals
2303	17	47	19	Bearings, units and housings
241/900 ECAF/W33	900	1420	515	Bearings, units and housings
35x54x7 CRW1 R	35	54	7	Seals
7002 CD/HCP4AH	15	32	9	Bearings, units and housings
GEZM 014 ES	22.225	36.513	33.325	Bearings, units and housings
KMK 17	18	-	85	Bearings, units and housings
NCF 2217 V	85	150	36	Bearings, units and housings
NCF 28/560 V	560	680	72	Bearings, units and housings
RN-2.5x23.8 BF/G2	-	-	2.5	Bearings, units and housings
TU 35 TF	35	-	-	Bearings, units and housings
W 6001-2RS1/VP311	12	28	8	Bearings, units and housings

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