Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 1884 MA

NJ 1884 MA

Dimensions

d		420	mm
D		520	mm
B		46	mm
d₁	≈	457	mm
D₁	≈	487	mm
F		447	mm
r_1,2	min.	2.1	mm
s	max.	4.7	mm

Abutment dimensions

d_a	min.	427	mm
d_a	max.	441	mm
d_b	min.	462	mm
D_a	max.	510	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	550	kN
Basic static load rating	C₀	1120	kN
Fatigue load limit	P_u	91.5	kN
Reference speed		1200	r/min
Limiting speed		1600	r/min
Calculation factor	k_r	0.05
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

Model Number: NJ 1884 MA
Inner Diameter：420mm Outer Diameter：520mm Width：46mm
Reference speed:1600 r/min Limiting speed:1200 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：2026-04-16
Application:boring bar boring bar,disposable,switch,Perfusion device,sample cup,tooth filling,Oral Image,Security Equipment,organic raw materials,hydraulic control element,Beauty and Body
Similar models:61884 MA NU 1884 MP NJ 1884 MA NCF 1884 V 431884 A NU 1884 MA
BEARING POWER International Trading Co.,Ltd. specialize in NJ1884MA products，there is large inventory of SKF NJ 1884 MA Single row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 1884 MA Which SKF NJ1884MA 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
110x140x12 HMSA10 V	110	140	12	Seals
217-2Z	85	150	28	Bearings, units and housings
29384	420	650	140	Bearings, units and housings
32x47x8 HMS5 RG	32	47	8	Seals
4208 ATN9	40	80	23	Bearings, units and housings
71913 CD/P4A	65	90	13	Bearings, units and housings
85181	-	-	50.8	Seals
KD21-604	105	419	-	Coupling systems
NNU 41/1320 M/W33	1320	2060	750	Bearings, units and housings
S7008 CB/HCP4A	40	68	15	Bearings, units and housings
SAF 23048 KA x 8.7/16	214.3125	-	-	Bearings, units and housings
W 61814-2RS1	70	90	10	Bearings, units and housings

Purchase the SKF NJ 1884 MA Cylindrical roller bearings, single row Please fill in the following

Hot number： 1525560 25x52x10 HMS5 V 316011 35x55x8 HMS5 RG 6334 M/C3VL2071 7012 ACD/P4AH1 71906 ACB/P4A 91304 BC2B 326137/HB1 HJ 2205 EC LS 1730 SAF 1617 x 2.13/16 TLC SHT 48 SSAFS 22216 SSAFS 22516 x 2.3/4 TLC