Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NNU 4984 B/SPW33

NNU 4984 B/SPW33

Dimensions

d		420	mm
D		560	mm
B		140	mm
D₁		510.5	mm
F		466	mm
b		16.7	mm
K		9	mm
r_1,2	min.	4	mm
s	max.	5.5	mm

Abutment dimensions

d_a	min.	435	mm
d_a	max.	461	mm
d_b	min.	471	mm
D_a	max.	544	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	1510	kN
Basic static load rating	C₀	4000	kN
Fatigue load limit	P_u	335	kN
Attainable speed for grease lubrication		1200	r/min
Attainable speed for oil-air lubrication		1400	r/min

Mass

Mass bearing

Model Number: NNU 4984 B/SPW33
Inner Diameter：420mm Outer Diameter：560mm Width：140mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Cylindrical roller bearings Cylindrical roller bearings, double row, super-precision
Details： Cylindrical roller bearings, double row, super-precision
Update date：2025-12-09
Application:Sensors,drawing die,packing equipment,medical equipment,building decoration raw materials and accessories,Technical Equipment,insect experimental analysis instrument,storage shelves,generator,mathematical instruments,other mold
Similar models:NNU 4984 BK/SPW33 NNU 4984 B/SPW33
BEARING POWER International Trading Co.,Ltd. specialize in NNU4984B/SPW33 products，there is large inventory of SKF NNU 4984 B/SPW33 Cylindrical roller bearings, double row, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4984 B/SPW33 Which SKF NNU4984B/SPW33 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
13596	34.925	52.4002	9.4996	Seals
18623	47.625	68.9864	10.0076	Seals
240/1180 CAF/W33	1180	1660	475	Bearings, units and housings
25x47x7 HMS5 V	25	47	7	Seals
60x100x10 HMS5 V	60	100	10	Seals
85x100x10 HMSA10 V	85	100	10	Seals
AHX 3028	135	140	68	Bearings, units and housings
AOH 3076 G	360	380	170	Bearings, units and housings
BT4B 332961/HA1	258.762	358.775	-	Bearings, units and housings
BD-C 2215 KV-H 315	65	130	31	Bearings, units and housings
NJ 208 ECPH	40	80	18	Bearings, units and housings
SAF 23056 KAT x 10.7/16	266.7	-	-	Bearings, units and housings

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