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Home>Products>Super Precision Bearing>NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

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NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

Name: NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Brand: SKF
SKU: NNU4948B/SPW33
Rating: 4.9 (5 reviews)

SKF NNU4948B/SPW33 Bearing SPECIFICATIONS

NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series ISO BEARING INDIA PRIVATE LTD. Product Brochures , Super Precision Bearing Manufacturing 0.0984 Cg - Geometry Factor Service . Get Your Free.
Brand Name:SKF
Model Number:
NNU4948B/SPW33
Cg - Geometry Factor:0.0984
d:2.5000 in
G1 - Heat Generation Factor (Roller-Raceway):56
Design Units:Imperial
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:45900 lbf
Aa - Cage-Cone Backface Clearance:0.05 in
C90 - Dynamic Radial Rating (90 million revolutions)5:6830 lbf
Ab - Cage-Cone Frontface Clearance:0.11 in

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NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Codes and sizes

Cg - Geometry Factor:0.0984
d:2.5000 in
G1 - Heat Generation Factor (Roller-Raceway):56
Design Units:Imperial
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:45900 lbf
Aa - Cage-Cone Backface Clearance:0.05 in
C90 - Dynamic Radial Rating (90 million revolutions)5:6830 lbf
Ab - Cage-Cone Frontface Clearance:0.11 in
Series:395
G2 - Heat Generation Factor (Rib-Roller End):21.4
Cone Part Number:390AN
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:4700 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:11900 lbf
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (1 million revolutions)6:26400 lbf
da - Cone Frontface Backing Diameter:2.76 in
B - Cone Width:0.8660 in
db - Cone Backface Backing Diameter:2.87 in
a - Effective Center Location4:-0.03 in
R - Cone Backface To Clear Radius3:0.06 in

SKF NNU4948B/SPW33 NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Frequently purchased together

708CD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle	B:40 mm; E:mm; F:65 mm; d2 (max):mm; D:110 mm; Pu:21.710 kN; r1s (min):2 mm; Dynamic (Ca):168 kN; b:mm; s:3 mm; d2:50 mm; b1:mm; Static (Coa):178 kN; rs (min):2 mm;
71900CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle	da:53; CAng:15.397; groove inner:55.994; d:45; X1:1; GRS rpm:5600; D_:100; e:0.41; Y0:1.6; cyl dia:15.875; ra:1.5; yobi:2309K; C:55; mass:1.2; hidYobi:2309K; B_:36; SRI:8.33; Y2:2.4; C0:16.7; r:1.5;
7004CEGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle	Seal Type:Kevlar Packing Seal; Pillow/Plummer Block Style:Split Cylindrical Ho; Ca - Axial Load Rating:6609.30 lbf; Dimension K:100 mm; Support Type:Four-Bolt Plummer Bl; Dimension H2:379 mm; Dimension H:170 mm; Housing Width:6.8 in; Bearing UPC:013992028655; Note:This product line wa; Bearing Type:Split Cylindrical Re; Shaft Size:150 mm; Bearing Number:LSM150BR; Dimension J:430 mm; Maximum Speed:1450 rpm;
71902ACDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle	Shaft Size:155 mm; Dimension W:2.0 in; Dimension A:11.0 in; Dimension N:18.3 in; Cor - Static Load Rating:149273 lbf; Support Type:Take-Up; Note:This product line wa; Bearing Number:LSM155BR; Bearing - Housing - Seal:LSM155BRHRSS; Cr - Dynamic Load Rating:103187 lbf; Dimension R:2.0 in; Maximum Speed:1450 rpm; Dimension X:1.9 in; Tensioning Unit Type:Tension Type; Dimension V:8.0 in; Dimension D:16.8 in;
71902CEGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle	SBRG:2; hidYobi:NUP206EM; Fw:37.5; D_:62; rb:0.6; Oil rpm:12000; DE_:55.5; yobi:NUP206EM; KBRG:4165; SDM_:46.5; hidTable:ecat_NSCLDR; DA_:9; db min:34; da:35; dc min:40; D_a max:57; C:39; Macha rpm:14000; C_conv:39000; Z_:13;
7004CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle	Diameter S-1:4 7/8 in; Bolt Hole Length:1.375 in; Bolt Hole Width:0.750 in; F:2.75 in; B:16.5 in; Bolt Holes:4; Stabilizing Ring 1 Reqd3:SR-0-20; Adapter Assembly Number1:SNW-3028 x 4-7/8; A:5.2500 in; D:2.1250 in; Housing Only2:SAF028K x 4-7/8; Seal Type:Triple Ring Seal; H:10.25 in; Bearing Number:23028K; E Min.:13.2500 in; C:4.750 in; E Max.:14.5000 in; Assembly Weight:90.000 lb; Triple Seal Reqd:LOR 121;
NNU4922BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series	C0 - Static Radial Rating:455000 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:144000 lbf; B - Cone Width:2.9375 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:46900 lbf; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:554000 lbf; Design Units:Imperial; K - Factor8:1.76; da - Cone Frontface Backing Diameter:11.3 in; Cage Type:Stamped Steel; Cg - Geometry Factor:0.159;
NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series	Dimension G:2.950 in; Full Timken Part Number:QVVMC17V300SB; Shaft Tolerance:0.0020 in; Float:0.083 in; Oil Lubrication - M/N Seal:1400 rpm; Weight:26 lb; Engineering Group:Mounted Bearing; Dimension A:0.594 in; Dimension F:6.750 in; Y1 - Geometry Factor:3.07; Dimension SVV:4.18 in; Housing Style:Cartridge; Pre Install Clearance Max:0.0047 in; Pre Install Clearance Min:0.0037 in; Shaft Size :3 in;
7001ACD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle	Dimension N:6.571 in; Ca - Axial Load Rating:1394 lbf; Dimension V:0.1 in; Seal Type:High Temperature Pac; Dimension H:2.6 in; Cr - Dynamic Load Rating:27202 lbf; Bolt Size:4 x M12; Bearing - Housing - Seal:MSE112BRHHTPS; Dimension T:10.2 in; Series Type:Medium Series; Dimension L:4.8 in; Maximum Speed:4350 rpm; Shaft Size:1.75 in; Support Type:Round Flange; Dimension P:0.6 in; Cor - Static Load Rating:28551 lbf;
7003CE/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle	Cr - Dynamic Load Rating:71040 lbf; Dimension J:380 mm; Maximum Speed:1970 rpm; Bolt Size:2 x M24; Pillow/Plummer Block Style:Split Cylindrical Ho; Bearing Type:Split Cylindrical Ex; Cor - Static Load Rating:95993 lbf; Series Type:Light Series; Dimension H:150 mm; Housing Width:5.5 in; Dimension M:130 mm; Shaft Size:4.5 in; Bearing UPC:013992026828; Seal Type:Kevlar Packing Seal; Bearing Number:LSE408BX;

No.	Brand	J	Q	H	S	F	X	t	a
NNU4948BK/SPW33	SKF	-	-	-	-	-	-	-	-
7003CD/P4ATBTA	SKF	-	-	-	-	-	-	-	-
NN3014KTN/SPW33	SKF	-	-	-	-	-	-	-	-
S7003ACEGA/P4A	SKF	-	-	-	-	-	-	-	-
7002ACDGB/P4A	SKF	-	-	-	-	-	-	-	-
NNU4936B/SPW33	SKF	-	-	-	-	-	-	-	-
NN3013TN/SPW33	SKF	-	-	-	-	-	-	-	-
709ACD/P4ADGB	SKF	-	-	-	-	-	-	-	-
NN3034K/SPW33	SKF	-	-	-	-	-	-	-	-
NN3019TN9/SPVR521	SKF	-	-	-	-	-	-	-	-
NN3028/SPW33	SKF	-	-	-	-	-	-	-	-
71901ACD/P4ADGA	SKF	-	-	-	-	-	-	-	-
NN3020KTN9/UPW33	SKF	-	-	-	-	-	-	-	-
NN3017KTN9/SPW33	SKF	-	-	-	-	-	-	-	-
7001CD/P4ADGB	SKF	-	-	-	-	-	-	-	-
NNU4920B/SPC3W33	SKF	-	-	-	-	-	-	-	-
7203ACDGA/P4A	SKF	-	-	-	-	-	-	-	-
NN3048K/SPW33	SKF	-	-	-	-	-	-	-	-
7003CD/P4ADBA	SKF	-	-	-	-	-	-	-	-
7004CEGA/P4A	SKF	-	-	-	-	-	-	-	-
71800CDGB/P4	SKF	-	-	-	-	-	-	-	-
7004CD/P4ATBTA	SKF	-	-	-	-	-	-	-	-
71900ACD/P4ADGB	SKF	-	-	-	-	-	-	-	-
NN3018KTN9/SPVR521	SKF	-	-	-	-	-	-	-	-
NNU4928B/SPW33	SKF	-	-	-	-	-	-	-	-
NN3018KTN9/UP	SKF	-	-	-	-	-	-	-	-
71903CDGA/P4A	SKF	-	-	17.1875 in	-	5 in	-	-	-
7003ACDGA/P4A	SKF	-	-	-	-	-	-	-	-

NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Video

SKF NNU4948B/SPW33 INTERCHANGE

Super Precision Bearing Part series NNU4948B/SPW33 is a potential replacement for these common bearing part numbers:

NSKNNU4948B/SPW33
SKFNNU4948B/SPW33
NTNNNU4948B/SPW33
FAGNNU4948B/SPW33
TIMKENNNU4948B/SPW33
KOYONNU4948B/SPW33
NACHINNU4948B/SPW33
DODGENNU4948B/SPW33

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