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Home>Products>Super Precision Bearing>NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

SKF NNU4921B/SPW33 MODELS

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NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

Name: NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Brand: SKF
SKU: NNU4921B/SPW33
Rating: 4.9 (5 reviews)

SKF NNU4921B/SPW33 Bearing SPECIFICATIONS

Browse NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Categories in 77.7 G1 - Heat Generation Factor (Roller-Raceway)10 the Manufacturers 4.35 in Da - Cup Frontface Backing Diameter Online Free. including Shandong lehang Bearing Co., Ltd Super Precision Bearing. 43.3 G2 - Heat Generation Factor (Rib-Roller End)
Brand Name:SKF
Model Number:
NNU4921B/SPW33
Da - Cup Frontface Backing Diameter:4.35 in
G1 - Heat Generation Factor (Roller-Raceway)10:77.7
G2 - Heat Generation Factor (Rib-Roller End):43.3
db - Cone Backface Backing Diameter:3.39 in
K - Factor7:1.2
D:4.4375 in
e - ISO Factor8:0.49
r - Cup Backface To Clear Radius2:0.130 in

Shandong lehang Bearing Co., Ltd

Shandong lehang Bearing Co., LtdChina

Shandong lehang Bearing Co., Ltd2020-07-10 09:46:19
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NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Description of the code

Da - Cup Frontface Backing Diameter:4.35 in
G1 - Heat Generation Factor (Roller-Raceway)10:77.7
G2 - Heat Generation Factor (Rib-Roller End):43.3
db - Cone Backface Backing Diameter:3.39 in
K - Factor7:1.2
D:4.4375 in
e - ISO Factor8:0.49
r - Cup Backface To Clear Radius2:0.130 in
C0 - Static Radial Rating:37200 lbf
D1 - Flange Outer Diameter:4.5900 in
C1 - Dynamic Radial Rating (1 million revolutions)5:24800 lbf
C1 - Cup Flange Width:0.1563 in
T1 - Bearing Width:1.000 in
T - Bearing Width to Flange:0.4063 in
Aa - Cage-Cone Backface Clearance:0.08 in
Cg - Geometry Factor11:0.117
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:5370 lbf
Cone Part Number:29685
d:2.8750 in
C90 - Dynamic Radial Rating (90 million revolutions)4:6440 lbf

SKF NNU4921B/SPW33 NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series specification

NNU4934BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series	Dimension K:8.0 in; Dimension H1:2.1 in; Bearing - Housing - Seal UPC:013992092410; Bolt Size:4 x M36; Dimension H:14.016 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Shaft Size:240 mm; Bearing Type:Split Cylindrical Ex; Support Type:Four-Bolt Plummer Bl; Housing Width:9.8 in; Bearing - Housing - Seal:MSM240BXHKPS; Maximum Speed:750 rpm; Bearing UPC:013992034380; Dimension J:23.5 in; Dimension H2:28.0 in;
NN3038K/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series	E - Shoulder Diameter - Housing (Max):1131.00 mm; d1 - Cone Outside Diameter:1290.00 mm; d:850.00 mm; T - Total Width:354.09 mm; Bearing Type:Thrust Spherical Rol; Weight:2156.0 Kg; H - Shoulder Diameter - Shaft (Min):1190.00 mm; T2 - Groove Position:139.80 mm; T3 - Cup Width:181.00 mm; D - Outside Diameter:1440.00 mm; Thermal Speed Rating:170 rpm; Dynamic Load Rating:25250 kN; r - Fillet Radius:12.00 mm;
7001ACD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle	Bearing Number:22210; UPC Code:0883450034807; Dimension B Exp:2.07 in; Float:0.050 in; Dimension KA:1 in; Pre Install Clearance Min:0.0016 in; Shaft Size :2 in; Dimension L Exp:3.13 in; C0 - Static Load:26600 lb; Dimension M:1.87 in; Weight:10 lb; Dimension F:6.38 in; Oil Lubrication - M/N Seal:2400 rpm; Full Timken Part Number:QAC10A200SB; e - Geometry Factor:0.24; Shaft Size Type:Imperial;
NN3010TN/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series	Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (1 million revolutions)5:13500 lbf; R - Cone Backface To Clear Radius1:0.760 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; C - Cup Width:14.288 mm; a - Effective Center Location3:-5.8 mm; Y - ISO Factor9:1.71; G2 - Heat Generation Factor (Rib-Roller End):7.58; G1 - Heat Generation Factor (Roller-Raceway):14.6; Cg - Geometry Factor:0.0606; B - Cone Width:20.638 mm;
7002CDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle	B - Double Cone Width:2.8440 in; Ab - Cage-Cone Frontface Clearance:0.03 in; d:4.7500 in; Design Units:Imperial; db - Cone Backface Backing Diameter:5.04 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:6130 lbf; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:12200 lbf; R - Cone Frontface To Clear Radius2:0.030 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:81800 lbf;
71802CDGB/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angle	Da - Cup Frontface Backing Diameter:103.89 mm; Cup Part Number:Y30310M; G2 - Heat Generation Factor (Rib-Roller End):17.5; e - ISO Factor3:0.35; r - Cup Backface To Clear Radius1:2.03 mm; Cg - Geometry Factor:0.0907; Design Units:METRIC; Db - Cup Backface Backing Diameter:98.04 mm; Series:30310M; Y - ISO Factor4:1.74; C - Cup Width:23.000 mm; G1 - Heat Generation Factor (Roller-Raceway):51; K - Factor2:1.69;
7001CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle	Da - Cup Frontface Backing Diameter:57.40 mm; C0 - Static Radial Rating:9910 lbf; Cg - Geometry Factor:0.0579; D:61.981 mm; Design Units:Imperial; d:25.001 mm; B - Cone Width:16.566 mm; Ab - Cage-Cone Frontface Clearance:2.5 mm; Cup Part Number:17244A; Bearing Weight:0.30 Kg; C1 - Dynamic Radial Rating (1 million revolutions)5:9720 lbf; K - Factor7:1.53; da - Cone Frontface Backing Diameter:30.48 mm;
7003ACDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle	Dimension S4:6.80 mm; O.D. D:600.000 mm; DUR/DOR F/E:490.000 mm; Backing Housing Diameter Ds:558.0 mm; Lubrication Groove g:16.0 mm; Chamfer r1smin3:4.0 mm; Static Load Rating Co:5740 kN; Thermal Speed Ratings - Grease:420 rpm; Lubrication Hole Diameter h:8.0 mm; Number of Lubrication Holes:10; Dynamic Load Rating C11:2500 kN; Width B:160.000 mm; Weight:300.000 lb; Backing Shaft Diameter ds:480.4 mm;
NNU4938BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series	Grease Lubrication - T Seal:1800 rpm; Shaft Tolerance:0.0030 in; Oil Lubrication - T Seal:2200 rpm; Dimension BC:8.63 in; Oil Lubrication - B/C/O Seal:1000 rpm; Dimension G:7.375 in; Dimension N:1.88 in; Grease Lubrication - B/C/O Seal:950 rpm; Dimension H:0.88 in; Shaft Size Type:Metric; Dimension C:4.900 in; Weight:32 lb; Dimension B Exp:2.04 in; Y1 - Geometry Factor:2.88; Dimension B Fix:1.96 in;
NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series	Bearing UPC:013992025838; Dimension N:6.571 in; Bearing Number:LSE204BR; Dimension T:10.2 in; Seal Type:Viton Single Lip; Bearing - Housing - Seal UPC:013992101471; Maximum Speed:3940 rpm; Ca - Axial Load Rating:1213.95 lbf; Cr - Dynamic Load Rating:23155 lbf; Dimension P:0.6 in; Dimension L:4.6 in; Cor - Static Load Rating:25853 lbf; Support Type:Round Flange; Bearing - Housing - Seal:LSE204BRHRSS;
71900ACD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle	r - Outer Ring To Clear Radius3:0.200 in; R - Inner Ring To Clear Radius2:0.200 in; C0 - Static Radial Rating:71000 lbf; Bearing Weight:44.100 lb; Limiting Speed (Grease):840 rpm; Ball Type:STEEL; Ce - Dynamic Radial Rating1:57700 lbf; da - Inner Ring Backing Diameter:12.750 in; do - Ball Diameter:1.20000 in; Da - Outer Ring Backing Diameter:15.250 in; Design Units:Imperial; Limiting Speed (Oil):980 rpm;
7002CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle	F:0.178 in; G:0.945 in; d:5.906 in; A:6.713 in; L:5.748 in; Major Dia - B:7.331 in; Threads No. per Inch:8; Weight:17.50 lb; Taper:1:12;

No.	Brand	d	H	C	S	F	a	i	s
NN3012TN/SPW33	SKF	-	-	-	-	-	-	-	-
7003ACD/P4ATBTA	SKF	-	-	-	-	-	-	-	-
71804ACD/P4DBB	SKF	-	-	-	-	-	-	-	-
NN3038K/SPW33	SKF	850.00 mm	-	-	-	-	-	-	-
NNU4926BK/SPW33	SKF	-	-	-	-	-	-	-	-
7004ACEGA/P4A	SKF	-	-	-	32.0 mm	-	-	45 mm	-
NN3016TN/SPVR521	SKF	-	-	-	-	-	-	-	-
71903ACDGB/P4A	SKF	177.800 mm	-	-	-	-	-	-	-
NN3014KTN/SPW33	SKF	420.00 mm	-	-	-	-	-	-	-
NNU4924BK/SPW33	SKF	-	-	-	-	-	-	-	-
71903CE/P4ADGA	SKF	-	-	-	-	-	-	-	-
708ACDGA/P4A	SKF	3.7500 in	-	-	-	-	-	-	-
BEAM017062-2RS	SKF	-	-	-	-	-	-	-	-
71902CE/P4ADGB	SKF	-	-	-	-	-	-	-	-
NNU4940B/SPW33	SKF	-	-	-	-	-	-	-	-
NN3015KTN/UP	SKF	630.000 mm	-	-	-	-	-	-	-
NN3022TN9/SPW33	SKF	-	-	29 mm	-	-	-	-	-
71901CD/P4ADGA	SKF	-	-	-	-	-	-	-	-
7004ACD/P4ADGA	SKF	-	-	-	-	-	-	-	-
71900CD/P4ADGB	SKF	2 in	-	-	-	-	-	-	-
71901CDGA/P4A	SKF	-	-	-	-	-	-	-	-
71800ACD/P4DGA	SKF	-	-	-	-	-	-	-	-
BTW90CATN9/SP	SKF	-	-	-	-	-	-	-	-
NNU4944B/SPW33	SKF	-	-	-	-	-	-	-	-
7001ACD/P4ADGB	SKF	-	-	-	-	-	-	-	-
NNU4928B/SPW33	SKF	-	93 mm	-	-	-	-	-	-
709CD/P4ADBA	SKF	-	-	-	-	-	-	-	-
NNU4930BK/SPW33	SKF	40 mm	-	-	-	-	-	-	-
7004CEGA/P4A	SKF	-	-	-	-	-	-	-	-

NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Video

SKF NNU4921B/SPW33 INTERCHANGE

Super Precision Bearing Part series NNU4921B/SPW33 is a potential replacement for these common bearing part numbers:

NSKNNU4921B/SPW33
SKFNNU4921B/SPW33
NTNNNU4921B/SPW33
FAGNNU4921B/SPW33
TIMKENNNU4921B/SPW33
KOYONNU4921B/SPW33
NACHINNU4921B/SPW33
DODGENNU4921B/SPW33

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Shandong lehang Bearing Co., Ltd: Addressjinan,shandong,China; Phone(Working Time)86-65-4731; Fax

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