Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NNU 49/500 B/SPW33X

NNU 49/500 B/SPW33X

Dimensions

d		500	mm
D		670	mm
B		170	mm
D₁		611.6	mm
F		554	mm
b		22.3	mm
K		12	mm
r_1,2	min.	5	mm
s	max.	3.5	mm

Abutment dimensions

d_a	min.	548	mm
d_a	max.	548	mm
d_b	min.	559	mm
D_a	max.	652	mm
r_a	max.	4	mm

Calculation data

Basic dynamic load rating	C	2330	kN
Basic static load rating	C₀	6100	kN
Fatigue load limit	P_u	490	kN
Attainable speed for grease lubrication		950	r/min
Attainable speed for oil-air lubrication		1100	r/min

Mass

Mass bearing

165

Model Number: NNU 49/500 B/SPW33X
Inner Diameter：500mm Outer Diameter：670mm Width：170mm
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:decoration machinery,industrial fans,Pneumatic Control Elements,transistor fittings,Spectrum Products,wall industry,roller lathe,Cylinder Standard,Small air generators,Power equipment,trolley
Similar models:RNA 4907 RS NNC 4932 CV NNCL 4976 CV 313499 DA NNCF 4940 CV NNCF 4948 CV L 467549/510 NNU 4972 B/SPW33 HM 624749/710 NNCF 4936 CV
BEARING POWER International Trading Co.,Ltd. specialize in NNU49/500B/SPW33X products，there is large inventory of SKF NNU 49/500 B/SPW33X 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 49/500 B/SPW33X Which SKF NNU49/500B/SPW33X 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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99218	55.5752	63.5	23.8252	Seals
AS 0414	4	14	1	Bearings, units and housings
BK 0509	5	9	9	Bearings, units and housings
GB 3038	-	-	70	Bearings, units and housings
NNU 41/600 K30M/W33	600	980	375	Bearings, units and housings
OH 3148 H	220	240	172	Bearings, units and housings
PSMF 152212 A51	15	22	12	Bearings, units and housings
SAF 22217	85	-	-	Bearings, units and housings
SAF 23024 KAT x 4.3/16	107.95	-	-	Bearings, units and housings

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