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NNU4938BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

Name: NNU4938BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Brand: SKF
SKU: NNU4938BK/SPW33
Rating: 4.9 (5 reviews)

SKF NNU4938BK/SPW33 Bearing SPECIFICATIONS

NNU4938BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series China abec 9 Bearings Supplier Deal is 99999B Full Timken Part Number your 0.88 in Dimension H source for OEM Super Precision Angular Contact Bearings and accessories. We sell GenuineSuper Precision Angular Contact Bearings at discount prices.
Brand Name:SKF
Model Number:
NNU4938BK/SPW33
Full Timken Part Number:99999B
C0 - Static Load:31900 lb
Dimension H:0.88 in
Grease Lubrication - B/C/O Seal:1600 rpm
Grease Lubrication - M/N Seal:2200 rpm
Dimension RVV:0.88 in
Dimension F:5.31 in
Housing Style:Four-Bolt Square Fla

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NNU4938BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Sponsored Products Related To This Item

Full Timken Part Number:99999B
C0 - Static Load:31900 lb
Dimension H:0.88 in
Grease Lubrication - B/C/O Seal:1600 rpm
Grease Lubrication - M/N Seal:2200 rpm
Dimension RVV:0.88 in
Dimension F:5.31 in
Housing Style:Four-Bolt Square Fla
Eng Internal Radial Clearance - Min:0.0030
Dimension D:4.750 in
Oil Lubrication - T Seal:3800 rpm
Weight:11.0 lb
Eng Internal Radial Clearance - Max:0.0037
Dimension L:3.21 in
Dimension J (Bolt Size):0.5 in
Engineering Group:Mounted Bearing
Dimension C:3.7 in
Oil Lubrication - M/N Seal:2200 rpm
Shaft Tolerance:0.0015 in
Shaft Size Type:Metric

SKF NNU4938BK/SPW33 Specifications for Super Precision Angular Contact Bearings

NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series	Assembly Weight:4350.000 lb; Bearing Number:230/500K; Full Timken Part Number:SDAF230/500K18-1/2; Adapter Assembly Number1:SNP-30-500 x 18-1/2; D:5.5000 in; Bolt Hole Length:3.125 in; E Max.:46.1250 in; E Min.:44.3750 in; Bolt Holes:4; Triple Seal Reqd:ER 978; F:14.5 in; C:21.0000 in; A:17.0000 in; Housing Only2:SDAF30-500K-18 1/2; B:53.0000 in; Diameter S-1:18 1/2 in; H:33.7500 in; Stabilizing Ring 1 Reqd3:A8976;
7212CD/HCP4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle	Design Units:METRIC; Bearing Width:20 mm; Limiting Speed (Oil):21400 rpm; Bearing Weight:0.62 Kg; do - Ball Diameter:11.90630 mm; Ce - Dynamic Radial Rating1:42200 N; Da - Outer Ring Backing Diameter:102.400 mm; R - Inner Ring To Clear Radius2:1.0 mm; Cage Type:CR - Phenolic Inner; Limiting Speed (Grease):10700 rpm; Precision Class:ISO P4S (ABEC 7/9); C0 - Static Radial Rating:30900 N; da - Inner Ring Backing Diameter:77.700 mm;
NN3018KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series	db - Cone Backface Backing Diameter:67.06 mm; Cup Part Number:Y33211; Ab - Cage-Cone Frontface Clearance:3.3 mm; C - Cup Width:27 mm; D:100.000 mm; da - Cone Frontface Backing Diameter:61.98 mm; G2 - Heat Generation Factor (Rib-Roller End):15.3; C0 - Static Radial Rating:202000 N; Da - Cup Frontface Backing Diameter:97.00 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:192000 N; Cone Part Number:XLA33211;
7214CD/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle	L11:157.00 mm; L:149.00 mm; d1:300.00 mm; b:27 mm; Appropriate Hydraulic Nut:HMV68; Taper:1:12; Weight:15.8 Kg; Thread D12:Tr340x5; Appropriate Withdrawal Nut No.:HM 3068;
7213ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle	e - ISO Factor3:0.35; D:90.000 mm; Design Units:METRIC; G2 - Heat Generation Factor (Rib-Roller End):11.6; r - Cup Backface To Clear Radius1:1.52 mm; Cup Part Number:Y30308; Y - ISO Factor4:1.74; K - Factor2:1.69; Da - Cup Frontface Backing Diameter:84.10 mm; Cg - Geometry Factor:0.0762; Db - Cup Backface Backing Diameter:80.01 mm; G1 - Heat Generation Factor (Roller-Raceway):30.1; Series:30308; C - Cup Width:20.000 mm;
NNU4926BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series	C0 - Static Radial Rating:231000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:31800 lbf; G1 - Heat Generation Factor (Roller-Raceway):555.5; B - Cone Width:66.675 mm; e - ISO Factor8:0.41; Bearing Weight:12.5 Kg; Aa - Cage-Cone Backface Clearance:8.6 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:45600 lbf; da - Cone Frontface Backing Diameter:169.93 mm; Cup Part Number:99100W;
NNU4922B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series	Cg - Geometry Factor:0.0734; B - Cone Width:1.0620 in; a - Effective Center Location4:-0.32 in; Cone Part Number:23690; G2 - Heat Generation Factor (Rib-Roller End):10.7; R - Cone Backface To Clear Radius3:0.14 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:9080 lbf; G1 - Heat Generation Factor (Roller-Raceway):24.4; Ab - Cage-Cone Frontface Clearance:0.06 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:35000 lbf;
NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series	Socket Width A2:37.3 mm; Static Load Rating:1750 lbf; Center of Bearing from End S:7.49 mm; Bearing Number:GRA100RRB; Slot Width A1:13.5 mm; Dimension T:0.874 in; Pitch Height H1:76.2 mm; Seal Type:Molded Shroud; Total Height H:92.1 mm; Height H2:57.2 mm; Dimension G:1.780 in; Series:Standard; Shaft Size d:1 in; Slot Length L3:57.2 mm; Inside Ring Width B:21.44 mm; Opening Width N1:15.9 mm; Dimension P:1.374 in;

No.	Brand	k	T	S	V	a	B	N	R
7218ACD/P4A	SKF	-	-	-	-	-	-	-	-
NN3022KTN9/SPC2	SKF	-	-	-	-	-	-	-	-
NN3018KTN9/SPW33	SKF	-	-	-	-	-	-	-	-
NN3014KTN/SPVR521	SKF	-	-	-	-	-	-	-	-
NNU4948BK/SPW33	SKF	-	-	-	-	-	-	-	-
NN3034K/SPW33	SKF	-	-	-	-	-	-	-	-
71801ACDGA/P4	SKF	-	-	-	-	-	22.385 mm	-	-
NN3016TN/SPVR521	SKF	-	-	-	-	-	-	-	-
NN3017KTN9/UP	SKF	-	-	-	-	-	-	-	-
71900ACDGB/P4A	SKF	-	-	-	-	-	19.050 mm	-	-
NNU4944BK/SPW33	SKF	-	-	-	-	-	-	-	-
71801CDGA/P4	SKF	-	-	-	-	-	-	-	-
71901CDGA/P4A	SKF	-	-	-	-	-	-	-	-
NN3048K/SPW33	SKF	-	-	-	-	-	-	18 mm	-
708CD/P4ADBB	SKF	-	-	36.0 mm	-	-	-	-	-
7212CD/P4A	SKF	-	-	-	-	-	-	-	-
NN3017TN9/SPW33	SKF	-	-	-	-	-	-	-	-
71800CDGB/P4	SKF	-	-	-	-	-	-	-	-
NN3018KTN9/UP	SKF	-	-	-	-	-	-	-	-
7213ACD/P4A	SKF	-	-	-	-	-	-	-	-
7219CD/P4A	SKF	-	-	-	-	-	-	-	-
71801CDGB/P4	SKF	-	-	-	-	-	-	-	-
NN3018TN9/SPW33	SKF	-	-	-	-	-	-	-	-
71901CD/P4ADGA	SKF	-	-	-	-	-	-	-	-
NNU4938BK/SPW33	SKF	-	-	-	-	-	-	-	-
7221CD/P4A	SKF	-	-	-	-	-	-	-	-
NN3016TN/SPW33	SKF	-	-	-	-	-	-	-	-

NNU4938BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Video

SKF NNU4938BK/SPW33 INTERCHANGE

Super Precision Angular Contact Bearings Part series NNU4938BK/SPW33 is a potential replacement for these common bearing part numbers:

NSKNNU4938BK/SPW33
SKFNNU4938BK/SPW33
NTNNNU4938BK/SPW33
FAGNNU4938BK/SPW33
TIMKENNNU4938BK/SPW33
KOYONNU4938BK/SPW33
NACHINNU4938BK/SPW33
DODGENNU4938BK/SPW33

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