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Home>Products>Super Precision Bearing>NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

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NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

Name: NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Brand: SKF
SKU: NNU4920B/SPC3W33
Rating: 4.9 (5 reviews)

SKF NNU4920B/SPC3W33 Bearing SPECIFICATIONS

Browse NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Categories 380000 lbf C1 - Dynamic Radial Rating (1 million revolutions)1 in the Manufacturers Online Free. including Imperial Design Units Super Precision Bearing. Precision Machinery Parts Co., Ltd. 6040 G1 - Heat Generation Factor (Roller-Raceway)8
Brand Name:SKF
Model Number:
NNU4920B/SPC3W33
C1 - Dynamic Radial Rating (1 million revolutions)1:380000 lbf
Design Units:Imperial
G1 - Heat Generation Factor (Roller-Raceway)8:6040
da - Cone Frontface Backing Diameter:19.84 in
C0 - Static Radial Rating:921000 lbf
R - Cone Frontface To Clear Radius2:0.130 in
Ab - Cage-Cone Frontface Clearance:0.23 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:56100 lbf

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NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Codes and sizes

C1 - Dynamic Radial Rating (1 million revolutions)1:380000 lbf
Design Units:Imperial
G1 - Heat Generation Factor (Roller-Raceway)8:6040
da - Cone Frontface Backing Diameter:19.84 in
C0 - Static Radial Rating:921000 lbf
R - Cone Frontface To Clear Radius2:0.130 in
Ab - Cage-Cone Frontface Clearance:0.23 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:56100 lbf
G2 - Heat Generation Factor (Rib-Roller End):665
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:98600 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:662000 lbf
d:19.0000 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:172000 lbf
Cg - Geometry Factor9:0.233
K - Factor7:1.76
Cage Type:Stamped Steel
B - Double Cone Width:6.2500 in
Series:LM272200
Cone Part Number:LM272249DW
db - Cone Backface Backing Diameter:19.84 in

SKF NNU4920B/SPC3W33 NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series specification

No.	Brand	R	t	L	C	A	G	d	i
7004CD/P4ATBTA	SKF	-	-	-	-	-	-	-	-
7000CD/P4ADGB	SKF	-	-	-	-	-	-	-	-
7001ACDGA/P4A	SKF	-	-	-	-	-	-	-	-
71903CD/P4ADGA	SKF	-	-	-	-	-	-	-	-
708ACDGB/P4A	SKF	-	-	-	-	-	-	-	-
NN3012KTN/SPVR521	SKF	-	-	-	-	-	-	280 mm	-
71902CD/P4ADGA	SKF	-	-	-	-	-	-	-	-
71901CDGB/P4A	SKF	-	-	-	-	-	-	-	-
NN3020KTN9/UPVR521	SKF	-	-	-	-	-	-	-	-
NNU4926B/SPC3W33	SKF	-	-	-	-	-	-	70 mm	-
7000CDGB/P4A	SKF	-	-	-	-	-	-	70 mm	-
NN3011KTN/UPW33	SKF	-	-	-	-	-	-	25 mm	-
NNU4922B/SPW33	SKF	-	-	-	-	-	-	-	-
NNU4952BK/SPW33	SKF	-	-	-	-	-	-	-	-
NNU4928B/SPW33	SKF	-	-	-	-	-	-	-	-
NNU4944BK/SPW33	SKF	-	-	-	-	-	-	120 mm	-
BSA202CGA	SKF	-	-	-	-	-	-	160 mm	-
NNU4940BK/SPW33	SKF	-	-	-	-	-	-	-	-
71902CEGA/P4A	SKF	-	-	73.00 mm	15 mm	-	-	-	-
7002ACDGA/P4A	SKF	-	-	-	-	-	-	320 mm	-
7001CEGA/P4A	SKF	-	-	-	-	-	-	50 mm	-
71802CD/P4DGB	SKF	-	-	-	-	-	-	-	-
71802CD/P4DGA	SKF	-	-	-	-	-	-	368.300 mm	-

7002ACDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle	Da (max):166 mm; db (min):99 mm; Limiting Speed - Grease:3,000 rpm; Radial Clearance:0.075 to 0.110 mm; Limiting Speed - Oil:3,800 rpm; Dynamic Load Rating:315,000 N; dd (min):119 mm; db (max):106 mm; B:60 mm; dc (min):110 mm; D:180 mm; Configuration:Single Row; Enclosure:Open; d:85 mm; Static Load Rating:380,000 N; ra1 (max):2.5 mm; Bore Type:Cylindrical Bore; Weight:6.620 kg; Fillet Radius/Chamfer:3 mm;
71900ACD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle	Oil Lubrication - M/N Seal:1600 rpm; Shaft Tolerance:0.0020 in; Dimension SA:3.62 in; Pre Install Clearance Max:0.0031 in; e - Geometry Factor:0.22; C0 - Static Load:54100 lb; UPC Code:0883450298681; Grease Lubrication - B/C/O Seal:1300 rpm; Dimension G:3.0000 in; Oil Lubrication - B/C/O Seal:1300 rpm; Locking Style:Single Concentric; Weight:28 lb; Dimension A:3.25 in; Pre Install Clearance Min:0.0020 in;
7003CD/P4ATBTA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle	C0 - Static Radial Rating:31700 N; Bearing Weight:0.457 Kg; da - Inner Ring Backing Diameter:57.400 mm; Ce - Dynamic Radial Rating1:47400 N; Precision Class:ISO P4 (ABEC 7); Ball Type:STEEL; d:50 mm; Limiting Speed (Oil):32000 rpm; Design Units:METRIC; Contact Angle:15 º; Bearing Width:20 mm; r - Outer Ring To Clear Radius3:1.0 mm; R - Inner Ring To Clear Radius2:1.0 mm; Limiting Speed (Grease):16000 rpm;
NN3028K/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series	Limiting Speed - Oil:5,400 rpm; B:35 mm; Limiting Speed - Grease:4,600 rpm; Bore Type:Cylindrical Bore; Static Load Rating:68,000 N; r1:0.5 mm; Groove Diameter:145.2 mm; Groove Width:3.1 mm; Configuration:Single Row; ra (max):2 mm; d:70 mm; da (min):82 mm; Factor fo:13.2; Cy (max):7.3 mm; Weight:2.520 kg; a (max):4.9 mm; Dynamic Load Rating:104,000 N; Da (max):138 mm; Dx (min):162 mm; Radial Clearance:0.025 to 0.051 mm;
NN3040K/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series	Dimension RAA:1.11 in; Dimension J (Bolt Size):1.000 in; Dimension M:2.97 in; Locking Style:Double Concentric; Eng Internal Radial Clearance - Max:0.0047; Full Timken Part Number:QAAPL20A315SB; Grease Lubrication - T Seal:1600 rpm; Dimension A:4.25 in; Shaft Size :3-15/16 in; Eng Internal Radial Clearance - Min:0.0030; Dimension F:14.25 in; Pre Install Clearance Max:0.0047 in; C - Dynamic Load (Basic):97700 lb;
7200ACDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle	ra (max):2.5 mm; Configuration:Single Row; d:85 mm; Groove Diameter:173.7 mm; Radial Clearance:0.030 to 0.058 mm; Fillet Radius/Chamfer:3 mm; Cy (max):8.4 mm; Enclosure:Open; B:41 mm; Static Load Rating:96,500 N; Limiting Speed - Oil:4,500 rpm; r1:0.5 mm; Dx (min):195 mm; Bore Type:Cylindrical Bore; Groove Width:3.5 mm; da (min):99 mm; Limiting Speed - Grease:3,800 rpm; D:180 mm; Dynamic Load Rating:133,000 N;
71800CD/P4DGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angle	d - Bore Diameter:1.8220 in; Steering Pivot Rating:14300 lbf; B:0.9375 in; Oil Holes in Retainer:Yes; Bearing Type:Thrust Tapered Rolle; R - Fillet Radius Shaft (Max):0.03 in; Weight:1.2 lb; D - Bearing O.D.:3.2660 in;
7003CEGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle	Dimension L:4.3 in; Bearing UPC:013992025937; Note:This product line wa; Maximum Speed:3940 rpm; Bearing Number:LSE208BX; Seal Type1:Felt Seal; Shaft Size:2.5 in; Support Type:Hanger Block; Dimension Y:2.0 in; Bearing - Housing - Seal:LSE208BXHG; Dimension H:3.2 in; Series Type:Light Series; Bearing Type:Split Cylindrical Ex; Cor - Static Load Rating:25853 lbf; Dimension X (Thread):1 - 8 UNC; Dimension C:2.362 in;

NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Video

SKF NNU4920B/SPC3W33 INTERCHANGE

Super Precision Bearing Part series NNU4920B/SPC3W33 is a potential replacement for these common bearing part numbers:

NSKNNU4920B/SPC3W33
SKFNNU4920B/SPC3W33
NTNNNU4920B/SPC3W33
FAGNNU4920B/SPC3W33
TIMKENNNU4920B/SPC3W33
KOYONNU4920B/SPC3W33
NACHINNU4920B/SPC3W33
DODGENNU4920B/SPC3W33

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Precision Machinery Parts Co., Ltd.: AddressExchange Route 122, Industrial Quarter, Polygon 3, Casablanca, Morocco; Phone(Working Time)429-722-6276; Fax

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