Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NNU 4964 B/SPW33

NNU 4964 B/SPW33

Dimensions

d		320	mm
D		440	mm
B		118	mm
D₁		399	mm
F		359	mm
b		16.7	mm
K		9	mm
r_1,2	min.	3	mm
s	max.	5.5	mm

Abutment dimensions

d_a	min.	333	mm
d_a	max.	355	mm
d_b	min.	363	mm
D_a	max.	427	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	1060	kN
Basic static load rating	C₀	2500	kN
Fatigue load limit	P_u	236	kN
Attainable speed for grease lubrication		1700	r/min
Attainable speed for oil-air lubrication		1900	r/min

Mass

Mass bearing

Model Number: NNU 4964 B/SPW33
Inner Diameter：320mm Outer Diameter：440mm Width：118mm
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：2026-04-20
Application:food packaging,Other Measurements,drawing die,circulating pump,experimental equipment,vertical sawing machine,spreader series,directional control valve,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Leather Products,Surveying Surveying Instruments
Similar models:NNUP 4964 B/HB1W33 NNU 4964 BK/SPW33 NNC 4964 CV 314964 NNCL 4964 CV NNU 4964 B/SPW33
BEARING POWER International Trading Co.,Ltd. specialize in NNU4964B/SPW33 products，there is large inventory of SKF NNU 4964 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 4964 B/SPW33 Which SKF NNU4964B/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.

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OKC 700	700		-
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