Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 334 ECM

NU 334 ECM

Dimensions

d		170	mm
D		360	mm
B		72	mm
D₁	≈	300.45	mm
F		218	mm
r_1,2	min.	4	mm
r_3,4	min.	4	mm
s	max.	4.6	mm

Abutment dimensions

d_a	min.	187	mm
d_a	max.	213	mm
d_b	min.	221	mm
D_a	max.	341.6	mm
r_a	max.	3	mm
r_b	max.	3	mm

Calculation data

Basic dynamic load rating	C	952	kN
Basic static load rating	C₀	1180	kN
Fatigue load limit	P_u	116	kN
Reference speed		1700	r/min
Limiting speed		2200	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

33.2

Model Number: NU 334 ECM
Inner Diameter：170mm Outer Diameter：360mm Width：72mm
Reference speed:2200 r/min Limiting speed:1700 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：2026-04-18
Application:Industrial,Other Measurements,packaging machinery,wheel lathe,Plastic Equipment,tower crane,thread processing machine,forming machine,security equipment,rehabilitation training equipment,disposable
Similar models:BT4B 334060 G/HA1VA901 BT4B 334072 BG/HA1VA903 HH 224334/310 BT4B 334042 G/HA1VA901 BT4B 334008 G/HA1VA901 BT4B 334108 G/HA4VA901 BT4B 334135 G/HA4VA901 BT2B 334112/HA3 22334 CC/W33 LM 503349 A/310
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1400314	355.6	396.88	15.88	Seals
249/800 CA/W33	800	1060	258	Bearings, units and housings
38x68x8 CRW1 R	38	68	8	Seals
67515	171.45	203.2	12.7	Seals
90885	-	-	50	Seals
BT4B 328100/HA4	1070	1400	-	Bearings, units and housings
H 3026	115	155	80	Bearings, units and housings
NU 315 ECJ	75	160	37	Bearings, units and housings
S7012 CB/P4A	60	95	18	Bearings, units and housings
S7018 CB/HCP4A	90	140	24	Bearings, units and housings
SAFS 23028 KAT x 4.7/8	123.825	-	-	Bearings, units and housings
SAFS 23034 KATLC x 6	152.4	-	-	Bearings, units and housings

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