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NN4938 NSK CYLINDRICAL ROLLER BEARING

Name: NN4938 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NN4938
Rating: 4.9 (5 reviews)

NSK NN4938 Bearing SPECIFICATIONS

NN4938 NSK CYLINDRICAL ROLLER BEARING SEARCH - China 6203 Bearing Supplier Whether it's agriculture or construction equipment your working on, 16,000 N Dynamic Load Rating Has theCrossed Roller Bearing you need.
Brand Name:NSK
Model Number:
NN4938
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

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China 6203 Bearing Supplier2020-07-10 09:46:19
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Information techniques 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

NSK NN4938 NN4938 NSK CYLINDRICAL ROLLER BEARING Characteristics

No.	Brand	N	A	F	G	d	J	H	E
NN3144	NSK	-	-	-	-	-	-	-	-
NNU4952	NSK	-	-	-	-	85 mm	-	-	-
NNU4992	NSK	-	-	-	-	-	-	-	-
NNU303	NSK	-	-	-	-	110 mm	-	-	-
NN3968	NSK	-	-	-	-	-	-	-	-
NN496	NSK	-	-	-	-	-	-	-	-
NN3072	NSK	-	-	-	-	-	-	-	-
NNU4921K	NSK	-	-	-	-	26.157 mm	-	-	-
NN3036	NSK	-	-	-	-	-	-	-	-
NN4932K	NSK	-	-	-	-	130 mm	-	-	-
NNU3022	NSK	-	-	-	-	-	-	-	-
NNU48/63	NSK	-	-	-	-	670.000 mm	-	-	-
NN3926K	NSK	-	-	-	-	-	-	-	-
NN4944	NSK	-	-	-	-	3.1875 in	-	-	-
NNU3026K	NSK	-	-	-	-	1.3125 in	-	-	-
NN4952K	NSK	-	-	-	-	-	-	-	-
NNU3084	NSK	-	-	-	-	55 mm	-	-	-
NN3060K	NSK	-	-	-	-	240 mm	-	-	-
NNU3164K	NSK	-	-	-	-	-	-	-	-
NN4076K	NSK	-	-	-	-	-	-	-	-

NNU4944K NSK CYLINDRICAL ROLLER BEARING	Radial Clearance:0.008 to 0.023 mm; Enclosure:Open; Weight:0.050 kg; Static Load Rating:4,000 N; D:30 mm; Cy:2.9 mm; da:15 mm25 mm; Dx:35.5 mm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:0.6 mm; B:14.3 mm; Limiting Speed - Oil:24,000 rpm; Configuration:Double Row; Dynamic Load Rating:7,300 N; Limiting Speed - Grease:18,000 rpm; ra:0.6 mm; d:10 mm;
NNU4992K NSK CYLINDRICAL ROLLER BEARING	Dimension P:0.7 in; Seal Type:Viton Single Lip; Note:This product line wa; Shaft Size:4 in; Dimension V:0.1 in; Bearing - Housing - Seal UPC:013992084781; Dimension T:14.0 in; Bolt Size:4 x M16; Bearing - Housing - Seal:LSE400BRHRSS; Bearing Number:LSE400BR; Series Type:Light Series; Support Type:Round Flange; Maximum Speed:2340 rpm; Cor - Static Load Rating:82280 lbf; Dimension N:9.625 in; Ca - Axial Load Rating:3596.90 lbf;
NNU3048K NSK CYLINDRICAL ROLLER BEARING	r1:0.5 mm; Cy (max):8.4 mm; a (max):5.7 mm; B:39 mm; Enclosure:Open; d:80 mm; D:170 mm; Radial Clearance:0.025 to 0.051 mm; Dynamic Load Rating:123,000 N; Limiting Speed - Grease:4,000 rpm; Bore Type:Cylindrical Bore; Groove Width:3.5 mm; Da (max):158 mm; da (min):92 mm; Weight:3.590 kg; Dx (min):185 mm; ra (max):2 mm; Limiting Speed - Oil:4,800 rpm; Groove Diameter:163.7 mm; Static Load Rating:86,500 N;
NN3036K NSK CYLINDRICAL ROLLER BEARING	e - ISO Factor8:0.42; Design Units:Imperial; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:74200 lbf; R - Cone Backface To Clear Radius1:6.35 mm; Cup Part Number:M667910; Da - Cup Frontface Backing Diameter:525.80 mm; a - Effective Center Location3:17.5 mm; Db - Cup Backface Backing Diameter:510.03 mm; K - Factor7:1.4; d:409.575 mm; C - Cup Width:66.675 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:104000 lbf;
NNU493 NSK CYLINDRICAL ROLLER BEARING	C - Dynamic Load (Basic):46400 lb; Eng Internal Radial Clearance - Max:0.0026; Grease Lubrication - T Seal:2800 rpm; Bearing Number:22213; Dimension C:3.81 in; Locking Style:Double Concentric; Eng Internal Radial Clearance - Min:0.0016; e - Geometry Factor:0.24; Dimension D Min:7.72 in; Pre Install Clearance Max:0.0026 in; Dimension H:1.38 in; Shaft Tolerance:0.0015 in; Dimension RAA:0.71 in; Dimension M:2.15 in;
NN4848 NSK CYLINDRICAL ROLLER BEARING	d:105 mm; Configuration:Single Row; da (min):119 mm; Fillet Radius/Chamfer:3 mm; Factor fo:13.2; Radial Clearance:0.036 to 0.066 mm; ra (max):2.5 mm; Limiting Speed - Oil:3,600 rpm; Static Load Rating:153,000 N; B:49 mm; Da (max):211 mm; D:225 mm; Bore Type:Cylindrical Bore; Weight:8.050 kg; Limiting Speed - Grease:3,000 rpm; Enclosure:Open; Dynamic Load Rating:184,000 N;
NN312 NSK CYLINDRICAL ROLLER BEARING	Float:0.083 in; Dimension D:7.630 in; Pre Install Clearance Max:0.0039 in; Engineering Group:Mounted Bearing; Full Timken Part Number:QAAF18A303SB; Dimension H:1.31 in; Eng Internal Radial Clearance - Min:0.0024; Oil Lubrication - M/N Seal:1400 rpm; Eng Internal Radial Clearance - Max:0.0039; Weight:35 lb; Dimension BC:9.91 in; Dimension L Exp:4.3 in; Grease Lubrication - M/N Seal:1400 rpm; Locking Style:Double Concentric;
NNU3176 NSK CYLINDRICAL ROLLER BEARING	Y - ISO Factor3:1.85; Db - Cup Backface Backing Diameter:11.46 in; Design Units:Imperial; D:12 in; Cup Part Number:K28820; Series:28800; Cg - Geometry Factor:0.148; e - ISO Factor2:0.32; r - Cup Backface To Clear Radius1:0.06 in; Da - Cup Frontface Backing Diameter:11.69 in; C - Cup Width:0.6250 in;
NNU488 NSK CYLINDRICAL ROLLER BEARING	H:177 mm; UPC Code:999999999; End Cover1:EC216; Locating Rings (width x OD):SR140X10; Shaft Diameter db:90 mm; Max Oil Speed:4300; Bolt Qty:2; Seal Type:Taconite; Material :Cast Iron; J1:52 mm; Housing:FSNT 216; L:315.00 mm; C1 Dynamic Load Rating:254; A1:90 mm; G:M20; Max Grease Speed:3500; Bearing:22216; J:252 mm; Shaft Diameter da:80 mm; Housing Mass:9.70 Kg;
NN4832 NSK CYLINDRICAL ROLLER BEARING	C:5.318 in; D:0.791 in; Major Diameter d:4.325 in; E:4.901 in; G:0.485 in; H:0.198 in; Threads No. per Inch:12;
NN494 NSK CYLINDRICAL ROLLER BEARING	Dynamic Load Rating:7,000 N; Enclosure:Open; da (min):27 mm; Radial Clearance:0.013 to 0.028 mm; r1:0.3 mm; Fillet Radius/Chamfer:0.3 mm; Bore Type:Cylindrical Bore; D:42 mm; Weight:0.044 kg; Groove Width:1 mm; ra (max):0.3 mm; Factor fo:15.3; Dx (min):45.5 mm; Limiting Speed - Grease:16,000 rpm; Da (max):40 mm; B:9 mm; d:25 mm; Cy (max):2.3 mm; Groove Diameter:40.7 mm; Limiting Speed - Oil:20,000 rpm;
NNU303 NSK CYLINDRICAL ROLLER BEARING	Bearing Width:20 mm; C0 - Static Radial Rating:26400 N; Cage Type:CR - Phenolic Outer; do - Ball Diameter:10.318750 mm; Bearing Weight:0.920 Kg; Limiting Speed (Grease):10500 rpm; Precision Class:ISO P4S (ABEC 7/9); da - Inner Ring Backing Diameter:119.500 mm; R - Inner Ring To Clear Radius2:1.0 mm; Ball Type:STEEL; Contact Angle:15 º; D:150 mm; Design Units:METRIC; Limiting Speed (Oil):21000 rpm;

NN4938 NSK CYLINDRICAL ROLLER BEARING Video

NSK NN4938 INTERCHANGE

Crossed Roller Bearing Part series NN4938 is a potential replacement for these common bearing part numbers:

NSKNN4938
SKFNN4938
NTNNN4938
FAGNN4938
TIMKENNN4938
KOYONN4938
NACHINN4938
DODGENN4938

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