Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 336 ECM

NJ 336 ECM

Dimensions

d		180	mm
D		380	mm
B		75	mm
d₁	≈	250	mm
D₁	≈	318.6	mm
F		231	mm
r_1,2	min.	4	mm
r_3,4	min.	4	mm
s	max.	4.2	mm

Abutment dimensions

d_a	min.	197	mm
d_a	max.	226	mm
d_b	min.	254.5	mm
D_a	max.	361	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	1020	kN
Basic static load rating	C₀	1290	kN
Fatigue load limit	P_u	125	kN
Reference speed		1600	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

43.9

Model Number: NJ 336 ECM
Inner Diameter：180mm Outer Diameter：380mm Width：75mm
Reference speed:2200 r/min Limiting speed:1600 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:Other machinery,oral medical device,rock drilling machinery,stamping die,surgical instruments,motorcycle,X-ray Equipment,hot and cold box,Industrial,flow control valve,industrial supplies
Similar models:H 2336 BD-22336 CCK/W33-H 2336 BD-C 3236 K-H 2336 AH 2336 G 7336 BCBM 22336 CCK/W33 HA 2336 22336 CCJA/W33VA405 NUH 2336 ECMH BD-22336 CCK/W33-AH 2336 G
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Model No.	Inner Diameter	Outer Diameter	Width	Type
21950	55.5752	92.02	12.7	Seals
30328	140	300	67.75	Bearings, units and housings
60009	152.4	184.15	12.7	Seals
6314 NR	70	150	35	Bearings, units and housings
65x90x10 HMS5 V	65	90	10	Seals
91302	-	-	63.5	Seals
PF 30 FM	30	-	-	Bearings, units and housings
S7022 CD/HCP4A	110	170	28	Bearings, units and housings
SAF 1618 x 3.1/8	79.375	-	-	Bearings, units and housings
SAF 22330 T	150	-	-	Bearings, units and housings
TUWK 20 LTHR	20	-	-	Bearings, units and housings
W 619/5 X-2Z	5	13	5	Bearings, units and housings

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