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NN4948 NSK CYLINDRICAL ROLLER BEARING

Name: NN4948 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NN4948
Rating: 4.9 (5 reviews)

NSK NN4948 Bearing SPECIFICATIONS

NN4948 NSK CYLINDRICAL ROLLER BEARING Warehouse offers car parts and car accessories. We sell discount Crossed Roller Bearing online as China 6203 Bearing Supplier well as cheap 4.57 in Dimension M machinery parts.
Brand Name:NSK
Model Number:
NN4948
Dimension M:4.57 in
Oil Lubrication - B/C/O Seal:350 rpm
Dimension R:0.26 in
Bearing Number:23230
Pre Install Clearance Min:0.0043 in
C0 - Static Load:372000 lb
Dimension F:22.00 in
Dimension L:7.94 in

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China 6203 Bearing Supplier2020-07-10 09:46:19
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Information techniques NN4948 NSK CYLINDRICAL ROLLER BEARING

Dimension M:4.57 in
Oil Lubrication - B/C/O Seal:350 rpm
Dimension R:0.26 in
Bearing Number:23230
Pre Install Clearance Min:0.0043 in
C0 - Static Load:372000 lb
Dimension F:22.00 in
Dimension L:7.94 in
Oil Lubrication - T Seal:950 rpm
Dimension J (Bolt Size):1.000 in
Dimension E:3.75 in
Pre Install Clearance Max:0.0067 in
Dimension A:6.69 in
Housing Style:Four-Bolt Pillow Blo
Grease Lubrication - M/N Seal:600 rpm
Dimension H:3.00 in
Weight:250 lb
Eng Internal Radial Clearance - Max:0.0067
Y2 - Geometry Factor:3.10
Oil Lubrication - M/N Seal:650 rpm

NSK NN4948 NN4948 NSK CYLINDRICAL ROLLER BEARING Characteristics

No.	Brand	N	A	F	G	d	J	H	E
NNU4928K	NSK	-	-	-	-	23.0625 in	-	-	-
NNU3034	NSK	-	-	-	-	330.200 mm	-	-	-
NN3084K	NSK	-	-	-	Tr220x4	-	-	-	-
NN3092	NSK	-	-	-	-	-	-	-	-
NNU4076	NSK	-	-	-	-	-	-	-	-
NNU3052	NSK	-	-	-	-	-	-	-	-
NN4944K	NSK	-	-	-	-	-	-	-	-
NN498	NSK	-	-	-	-	10.7500 in	-	-	-
NNU3088	NSK	-	-	-	-	-	-	-	-
NN3176K	NSK	-	-	-	-	-	-	-	-
NN3948	NSK	-	-	-	-	-	-	-	-
NNU3034K	NSK	-	-	-	-	-	-	-	-
NN3152	NSK	-	-	-	-	-	-	-	-
NNU492	NSK	-	-	-	-	-	-	-	-
NN4032K	NSK	-	-	-	-	-	-	-	-
NN4920K	NSK	-	-	-	-	170 mm	-	-	-
NN3034	NSK	-	-	-	-	45 mm	-	-	-
NNU49/5	NSK	-	-	-	-	1.7500 in	-	-	-
NNU48/71	NSK	-	-	-	-	-	-	-	-
NN4040K	NSK	-	-	-	-	35 mm	-	-	-
NN4038	NSK	-	-	-	-	180 mm	-	-	-
NN3938K	NSK	-	-	-	-	280 mm	-	-	-
NNU4952K	NSK	-	-	-	-	55 mm	-	-	-
NNU4928	NSK	-	-	-	-	-	-	-	-
NNU49/6	NSK	-	-	-	-	317.500 mm	-	-	-
NN393	NSK	-	-	-	-	-	-	-	-
NN3036K	NSK	-	-	-	-	409.575 mm	-	-	-
NN3124K	NSK	-	-	-	-	2 in	-	-	-
NN4934	NSK	-	-	-	-	-	-	-	-

NNU316 NSK CYLINDRICAL ROLLER BEARING	R - Inner Ring To Clear Radius2:2.0 mm; Design Units:METRIC; D:225 mm; C0 - Static Radial Rating:142000 N; Bearing Width:35 mm; Limiting Speed (Grease):6000 rpm; Contact Angle:25 º; Cage Type:CR - Phenolic Outer; Full Timken Part Number:3MMC9130WICRDUH; do - Ball Diameter:22.225 mm; Ce - Dynamic Radial Rating1:157900 N; da - Inner Ring Backing Diameter:165.200 mm; Limiting Speed (Oil):12000 rpm; Ball Type:Ceramic;
NNU3084 NSK CYLINDRICAL ROLLER BEARING	Enclosure:Open; Static Load Rating:21,300 N; Limiting Speed - Oil:9,000 rpm; Configuration:Single Row; Da (max):84 mm; D:90 mm; B:18 mm; ra (max):1 mm; Limiting Speed - Grease:7,700 rpm; Bore Type:Cylindrical Bore; Radial Clearance:0.023 to 0.043 mm; da (min):61 mm; Dynamic Load Rating:28,300 N; d:55 mm; Weight:0.384 kg; Fillet Radius/Chamfer:1.1 mm; Factor fo:15.4;
NN4938 NSK CYLINDRICAL ROLLER BEARING	Dynamic Load Rating:16,000 N; ra (max):1 mm; Limiting Speed - Grease:12,000 rpm; Weight:0.156 kg; Bore Type:Cylindrical Bore; Factor fo:14.8; Da (max):57 mm; Fillet Radius/Chamfer:1 mm; Radial Clearance:0.015 to 0.033 mm; B:14 mm; Static Load Rating:10,300 N; D:62 mm; da (min):40 mm; Configuration:Single Row; d:35 mm; Enclosure:Double Shield;
NN4836 NSK CYLINDRICAL ROLLER BEARING	Dimension K:5.0 in; Support Type:Four-Bolt Plummer Bl; Shaft Size:6.75 in; Dimension H2:18.5 in; Dimension H1:1.4 in; Maximum Speed:1220 rpm; Seal Type:Aluminium Triple Lab; Dimension J:15.3 in; Bolt Size:4 x M24; Bearing Type:Split Cylindrical Ex; Note:This product line wa; Weight:291 lb; Bearing Number:LSE612BX; Housing Width:7.9 in; Dimension L:21.0 in; Dimension M:7.5 in; Cr - Dynamic Load Rating:117800 lbf;
NNU4976 NSK CYLINDRICAL ROLLER BEARING	C1 - Dynamic Radial Rating (1 million revolutions)5:18800 lbf; Aa - Cage-Cone Backface Clearance:0.5 mm; Series:2500; C90 - Dynamic Radial Rating (90 million revolutions)4:4880 lbf; da - Cone Frontface Backing Diameter:36.07 mm; R - Cone Backface To Clear Radius1:3.560 mm; G2 - Heat Generation Factor (Rib-Roller End):9.6; B - Cone Width:25.357 mm; Design Units:Imperial; K - Factor7:2.14; r - Cup Backface To Clear Radius2:2.03 mm;
NN30/53 NSK CYLINDRICAL ROLLER BEARING	Oil Lubrication - B/C/O Seal:1400 rpm; Grease Lubrication - B/C/O Seal:1400 rpm; Dimension J (Bolt Size):0.5 in; Dimension B Fix:2.21 in; Oil Lubrication - M/N Seal:1700 rpm; Dimension E:4.60 in; Shaft Size :65 mm; Grease Lubrication - T Seal:2600 rpm; Housing Style:Piloted Flange Cartr; C0 - Static Load:52000 lb; Dimension G:5.500 in; Pre Install Clearance Min:0.0030 in; Dimension L:3.33 in;
NN4932K NSK CYLINDRICAL ROLLER BEARING	Bore Type:Cylindrical Bore; Da (max):200 mm; Fillet Radius/Chamfer:2 mm; Roller Profile:Symmetric; Hole Diameter (do):6 mm; Nr. of Holes:6; Radial Clearance:0.095 to 0.145 mm; D:210 mm; Axial Load Factor Y0:1.86; d:130 mm; Enclosure:Open; B:80 mm; Axial Load Factor Y1:1.90; Constant e:0.36; Axial Load Factor Y2:2.83; Weight:10.700 kg; Limiting Speed - Grease:2,400 rpm; Limiting Speed - Oil:3,200 rpm;
NNU4048 NSK CYLINDRICAL ROLLER BEARING	Bearing Type:Split Cylindrical Ex; Support Type:Four-Bolt Plummer Bl; Dimension J:19.5 in; Bearing - Housing - Seal:MSE411BXH; Weight:216 lb; Housing Width:7.2 in; Cor - Static Load Rating:157366 lbf; Dimension H1:1.6 in; Dimension H2:16.3 in; Maximum Speed:1600 rpm; Seal Type:Felt Type; Shaft Size:4-11/16 in; Series Type:Medium Series; Dimension K:4.7 in; Cr - Dynamic Load Rating:118025 lbf; Note:This product line wa;
NN308 NSK CYLINDRICAL ROLLER BEARING	Cg - Geometry Factor:0.23; K - Factor8:0.67; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:238000 lbf; da - Cone Frontface Backing Diameter:14.61 in; d:12.5000 in; Aa - Cage-Cone Backface Clearance:1.01 in; Cone Part Number:EE991251; C90 - Dynamic Radial Rating (90 million revolutions)5:137000 lbf; B - Cone Width:4.7500 in; G1 - Heat Generation Factor (Roller-Raceway):2353.6; C0 - Static Radial Rating:790000 lbf;
NN3934 NSK CYLINDRICAL ROLLER BEARING	Db - Cup Backface Backing Diameter:192.02 mm; B - Cone Width:66.675 mm; R - Cone Backface To Clear Radius1:7.110 mm; Series:HH224300; Design Units:Imperial; d:114.976 mm; Cup Part Number:HH224310V; a - Effective Center Location3:-18.8 mm; K - Factor7:1.79; Cone Part Number:HH224349; G2 - Heat Generation Factor (Rib-Roller End):47.9; C - Cup Width:53.975 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:153000 lbf;
NN4032 NSK CYLINDRICAL ROLLER BEARING	ra (max):1 mm; Bore Type:Cylindrical Bore; Limiting Speed - Grease:11,000 rpm; Configuration:Single Row; Static Load Rating:39,000 N; db (min):25 mm; r1:0.6 mm; dc (min):30 mm; D:52 mm; Da (max):45 mm; dd (min):33 mm; Weight:0.240 kg; Fillet Radius/Chamfer:1.1 mm; Limiting Speed - Oil:14,000 rpm; Radial Clearance:0.035 to 0.060 mm; Enclosure:Open; db (max):27 mm; d:20 mm; Dynamic Load Rating:42,000 N;
NN4084K NSK CYLINDRICAL ROLLER BEARING	C1 - Dynamic Radial Rating (1 million revolutions)6:32500 lbf; Cage Type:Stamped Steel; C90 - Dynamic Radial Rating (90 million revolutions)5:8440 lbf; Ab - Cage-Cone Frontface Clearance:0.06 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:4890 lbf; G1 - Heat Generation Factor (Roller-Raceway):49.9; C0 - Static Radial Rating:34300 lbf; da - Cone Frontface Backing Diameter:2.28 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:14700 lbf;

NN4948 NSK CYLINDRICAL ROLLER BEARING Video

NSK NN4948 INTERCHANGE

Crossed Roller Bearing Part series NN4948 is a potential replacement for these common bearing part numbers:

NSKNN4948
SKFNN4948
NTNNN4948
FAGNN4948
TIMKENNN4948
KOYONN4948
NACHINN4948
DODGENN4948

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China 6203 Bearing Supplier: Address1810 Qinona Dvenue, Mchiller Park, lL 80560, U.S.A.; Phone(Working Time)+1-847-671-6262; Fax

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