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

NJ 312 ECM

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

2.18

Associated products

Angle ring

HJ 312 EC

Model Number: NJ 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：2026-07-29
Application:air conditioning tools,Warehouse Shelf Equipment,electrocardiograph,meat products machine,transportation equipment,diagnostic test paper,water protection,inorganic chemical,granulator,Spectral Products,switch
Similar models:BD-C 2212 KV-H 312 AHX 312 BD-23128 CCK/W33-H 3128 N 312 ECM BD-23122 CCK/W33-H 3122 331271 23128 CCK/W33 SNW 3128x5 53312 + U 312 2312 K + H 2312
BEARING POWER International Trading Co.,Ltd. specialize in NJ312ECM products，there is large inventory of SKF NJ 312 ECM Single row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 312 ECM Which SKF NJ312ECM is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
Model No. Inner Diameter Outer Diameter Width Type

628/9-2Z
71916 ACB/HCP4A
81134 TN
RNA 4903.2RS
SNL 3160 TURT

Purchase the SKF NJ 312 ECM Cylindrical roller bearings, single row Please fill in the following

Hot number： 2205 E-2RS1TN9 22618 29380 3061 61826-2RS1 80x110x12 HMS5 V 90 VA V AOHX 30/710 KD21-504 L 68149/110 PCZ 3036 M PRM 455030 SSAFS 22522 x 3.7/8 SYK 40 TD W 61704-2ZS

Model No.	Inner Diameter	Outer Diameter	Width	Type
628/9-2Z
71916 ACB/HCP4A
81134 TN
RNA 4903.2RS
SNL 3160 TURT