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Home>Products>Super Precision Bearing>NNU4921BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

SKF NNU4921BK/SPW33 MODELS

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NNU4921BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

Name: NNU4921BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Brand: SKF
SKU: NNU4921BK/SPW33
Rating: 4.9 (5 reviews)

SKF NNU4921BK/SPW33 Bearing SPECIFICATIONS

What are the types of NNU4921BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series ? Super Precision Bearing Manufacturing Service . Precision Machinery Parts Co., Ltd. Get Your 2.32 Y0 - ISO Factor4 Free, Instant price, design review.
Brand Name:SKF
Model Number:
NNU4921BK/SPW33
Y0 - ISO Factor4:2.32
D:650.000 mm
Da - Outer Ring Backing Diameter:594.000 mm
B - Outer Ring Width:200.000 mm
d:400.000 mm
Design Unit:METRIC
UPC Code:087796188174
Bearing Weight:261.60 Kg

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Precision Machinery Parts Co., Ltd.2020-07-10 09:46:19
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NNU4921BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Codes and sizes

Y0 - ISO Factor4:2.32
D:650.000 mm
Da - Outer Ring Backing Diameter:594.000 mm
B - Outer Ring Width:200.000 mm
d:400.000 mm
Design Unit:METRIC
UPC Code:087796188174
Bearing Weight:261.60 Kg
Cage Material:Brass
Cage Type:YMB
Cg - Geometry Factor8:0.0922
r - Outer Ring To Clear Radius2:5.000 mm
B - Inner Ring Width:200 mm
Y1 - ISO Factor5:3.46
C1(2) - Dynamic Radial Rating (Two-Rows):4770000 N
C0 - Static Radial Rating:8110000 N
Reference Thermal Speed Rating (Grease):480
Reference Thermal Speed Rating (Oil)7:530
da - Inner Ring Backing Diameter:454.000 mm
e - ISO Factor3:0.29

SKF NNU4921BK/SPW33 NNU4921BK/SPW33 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
BSA202CGA	SKF	-	-	-	-	-	-	160 mm	-
S7001CE/P4ADGA	SKF	-	-	-	-	-	-	-	-
71803ACDGB/P4	SKF	-	-	-	-	-	-	220 mm	-
71801CDGA/P4	SKF	-	-	-	-	-	-	55 mm	-
7004ACD/P4ADGB	SKF	-	-	-	-	-	-	-	-
NN3017KTN9/SPVR521	SKF	-	-	-	-	-	-	170 mm	-
NN3020KTN9/SPW33	SKF	-	-	-	-	-	-	-	-
BEAS017047-2RS	SKF	-	-	-	-	-	-	-	-
7000CDGA/P4A	SKF	-	-	-	-	-	-	-	-
71800CD/P4DGA	SKF	-	-	-	-	-	-	-	-
7202ACDGA/P4A	SKF	-	-	-	-	-	-	-	-
NN3017TN9/SPW33	SKF	-	-	-	-	-	-	-	-
NN3044K/SPW33	SKF	-	-	-	-	-	-	-	-
NN3020KTN9/UPVR521	SKF	-	-	-	-	-	-	-	-
7003CDGA/P4A	SKF	-	-	-	-	-	-	-	-
71902ACEGB/P4A	SKF	-	-	-	-	-	-	32 mm	-
NNU4921BK/SPW33	SKF	-	-	-	-	-	-	400.000 mm	-
71800CDGB/P4	SKF	-	-	345.00 mm	-	140.00 mm	M20	-	-
NNU4926BK/SPW33	SKF	-	-	-	-	95.00 mm	-	-	-
NN3022KTN9/SPVR521	SKF	-	-	-	-	-	-	-	-
NN3020KTN9/UPW33	SKF	-	-	-	-	-	-	3 in	-

709ACDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle	e - Geometry Factor:0.24; Housing Style:Cartridge; Pre Install Clearance Max:0.0067 in; Dimension S:4.13 in; Grease Lubrication - B/C/O Seal:600 rpm; Dimension L Fix:4.41 in; Shaft Size :100 mm; Dimension C:5.71 in; Oil Lubrication - M/N Seal:900 rpm; Dimension B:1.28 in; Oil Lubrication - T Seal:1700 rpm; Dimension G:3.850 in; Dimension A:0.780 in; C - Dynamic Load (Basic):125000 lb; Full Timken Part Number:TAMC22K100SB;
NNU4934BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series	Radial Clearance:0.065 to 0.100 mm; Inside Ring Outside Diameter:83.5 mm; dd (min):92 mm; Bore Type:Cylindrical Bore; ra1 (max):1.5 mm; D:125 mm; Limiting Speed - Grease:4,600 rpm; dc (min):86 mm; Enclosure:Open; Configuration:Single Row; db (max):82 mm; Da (max):116.5 mm; B:24 mm; r1:1.5 mm; Limiting Speed - Oil:5,600 rpm; ra (max):1.5 mm; db (min):78.5 mm; Fillet Radius/Chamfer:1.5 mm; d:70 mm; Dynamic Load Rating:119,000 N;
NN3022KTN9/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series	Y2 - ISO Factor10:2.31; r - Cup Frontface To Clear Radius2:0.03 in; Aa - Cage-Cone Backface Clearance:0.07 in; G1 - Heat Generation Factor (Roller-Raceway)11:84.2; Y1 - ISO Factor9:1.55; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:54200 lbf; Design Units:Imperial; C - Double Cup Width:2.125 in; Cup Part Number:33462D; D:4.6250 in; Cg - Geometry Factor12:0.116; G2 - Heat Generation Factor (Rib-Roller End):24.4;
71902CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle	Shaft Size Type:Imperial; Dimension SAA:4.74 in; e - Geometry Factor:0.22; Dimension C:4.50 in; Full Timken Part Number:QAAF15A215SB; Dimension L Fix:3.77 in; Y2 - Geometry Factor:4.48; Dimension J (Bolt Size):0.75 in; Dimension L Exp:3.85 in; Oil Lubrication - B/C/O Seal:1300 rpm; Oil Lubrication - M/N Seal:1600 rpm; Pre Install Clearance Max:0.0031 in; Dimension BC:8.48 in; Dimension RAA:0.97 in;
NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series	Ball Type:STEEL; Bearing Width:40 mm; D:215 mm; Precision Class:ISO P4S (ABEC 7/9); da - Inner Ring Backing Diameter:137.300 mm; Bearing Weight:5.358 Kg; Limiting Speed (Oil):12000 rpm; do - Ball Diameter:30.16250 mm; Full Timken Part Number:3MM224WICRDUH; C0 - Static Radial Rating:173500 N; Ce - Dynamic Radial Rating1:200500 N; Da - Outer Ring Backing Diameter:198.500 mm; r - Outer Ring To Clear Radius3:2.1 mm;
71800ACDGB/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle	Limiting Speed - Oil:4,500 rpm; B:36 mm; Radial Clearance:0.050 to 0.085 mm; Limiting Speed - Grease:3,800 rpm; d:85 mm; Bore Type:Cylindrical Bore; ra (max):2 mm; ra1 (max):2 mm; Enclosure:Open; Configuration:Single Row; Dynamic Load Rating:170,000 N; Fillet Radius/Chamfer:2 mm; db (max):99 mm; Static Load Rating:218,000 N; db (min):95 mm; dd (min):110 mm; D:150 mm; dc (min):104 mm; Inside Ring Outside Diameter:101.8 mm;
NNU4952B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series	G1 - Heat Generation Factor (Roller-Raceway):14.6; C - Cup Width:15.875 mm; Cg - Geometry Factor:0.0606; C1 - Dynamic Radial Rating (1 million revolutions)5:13500 lbf; Db - Cup Backface Backing Diameter:55.88 mm; r - Cup Backface To Clear Radius2:1.27 mm; e - ISO Factor8:0.35; B - Cone Width:20.638 mm; R - Cone Backface To Clear Radius1:0.760 mm; Ab - Cage-Cone Frontface Clearance:1.8 mm; C0 - Static Radial Rating:12100 lbf;
7003ACD/P4ATBTA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle	Fillet Radius/Chamfer:1.5 mm; da (min):55 mm; Radial Clearance:0.055 to 0.075 mm; ra (max):1.5 mm; Limiting Speed - Oil:6,600 rpm; Dynamic Load Rating:150,000 N; Hole Diameter (do):3 mm; B:25 mm; D:100 mm; Limiting Speed - Grease:5,500 rpm; Center Guidance:Floating Steel Ring; Enclosure:Open; Bore Type:Cylindrical Bore; Groove Width A:5 mm; d:45 mm; Static Load Rating:124,000 N; Da (max):92 mm; Axial Load Factor Y0:2.56;

NNU4921BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Video

SKF NNU4921BK/SPW33 INTERCHANGE

Super Precision Bearing Part series NNU4921BK/SPW33 is a potential replacement for these common bearing part numbers:

NSKNNU4921BK/SPW33
SKFNNU4921BK/SPW33
NTNNNU4921BK/SPW33
FAGNNU4921BK/SPW33
TIMKENNNU4921BK/SPW33
KOYONNU4921BK/SPW33
NACHINNU4921BK/SPW33
DODGENNU4921BK/SPW33

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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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