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Home>Products>Spherical Roller Bearing>NNU4938 NSK CYLINDRICAL ROLLER BEARING

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NNU4938 NSK CYLINDRICAL ROLLER BEARING

Name: NNU4938 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NNU4938
Rating: 4.9 (5 reviews)

NSK NNU4938 Bearing SPECIFICATIONS

Online 45mm B shopping NNU4938 NSK CYLINDRICAL ROLLER BEARING from Standard Clearance: a great selection at Store. ... Spherical Roller Bearing TIMKEN BEARINGS POLSKA Sp.Z O.o. Accessories.
Brand Name:NSK
Model Number:
NNU4938
Clearance::Standard
B:45mm
Fatigue Load Rating (kN)::6.4
d:95mm
Dynamic Load Rating (kN)::146
Reference Speed Rating (r/min)::4950
SKU::6319-2z-fag
Weight::7.14 KGS

Download NSK NNU4938 Spec Sheet

TIMKEN BEARINGS POLSKA Sp.Z O.o.

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TIMKEN BEARINGS POLSKA Sp.Z O.o.2020-07-10 09:46:19
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NNU4938 NSK CYLINDRICAL ROLLER BEARING Dimensions

Clearance::Standard
B:45mm
Fatigue Load Rating (kN)::6.4
d:95mm
Dynamic Load Rating (kN)::146
Reference Speed Rating (r/min)::4950
SKU::6319-2z-fag
Weight::7.14 KGS
Cage Type::Steel
Availability::In Stock
Limiting Speed Rating (r/min)::3200
Static Load Rating (kN)::114
D:200mm
Seals or Shields::Two Metal Shields

NNU4938 NSK CYLINDRICAL ROLLER BEARING pdf

NSK NNU4938 NNU4938 NSK CYLINDRICAL ROLLER BEARING Sponsored Products Related To This Item

No.	Brand	E	M	d	N	A	J	G	w
NNU3072	NSK	-	-	35mm	-	-	-	-	-
NN4938K	NSK	-	-	75mm	-	-	-	-	-
NNU49/8	NSK	-	-	50mm	-	-	-	-	-
NN3196	NSK	-	-	50.000 mm	-	-	-	-	-
NNU4864	NSK	-	-	170 mm	-	-	-	-	-
NN4968K	NSK	-	-	170.000 mm	-	-	-	-	-
NNU4948	NSK	-	-	10.000 mm	-	-	-	-	-
NN3092	NSK	-	-	140 mm	-	-	-	-	-
NN4084	NSK	-	-	30mm	-	-	-	-	-
NNU4934K	NSK	-	-	20mm	-	-	-	-	-
NN303	NSK	-	-	28 mm	-	-	-	-	-
NN3176K	NSK	-	-	55mm	-	-	-	-	-
NNU3084K	NSK	-	-	50.8 mm	18 mm	47 mm	-	-	-
NN4984K	NSK	-	-	4mm	-	-	-	-	-
NN3024	NSK	-	-	26.987mm	-	-	-	-	-
NN498	NSK	-	-	360 mm	-	9 mm	-	Tr 380x5	-
NN4928K	NSK	mm	-	-	-	-	-	-	-
NNU4922	NSK	-	-	240mm	-	-	-	-	-
NNU49/530K	NSK	-	-	35.000 mm	-	-	-	-	-
NN3124	NSK	-	-	150 mm	-	-	-	-	-

NNU49/5 NSK CYLINDRICAL ROLLER BEARING	Seals or Shields:Open Type; Clearance:Standard; d:35mm; B:17mm; Cage Type:Steel; D:72mm; Availability:In Stock; SKU:1207kj-qbl; Weight:0.02 KGS;
NN3072 NSK CYLINDRICAL ROLLER BEARING	Bearing limiting speed:3800 r/min; Mass pillow block:47.2 kg; H2:53.975 mm; Labyrinth ring:2 x LOR 114; R1:79.375 mm; PG:1/4 NPT; Ca:67.793 mm; J min.:336.55 mm; Da:215.001 mm; S:4.763 mm; A2:187.325 mm; P180°:81.4 kN; Appropriate attachment bolt size G:0.75 in; H:257.175 mm; L:419.1 mm; P60°:185 kN; h:46.831 mm; A1:120.65 mm; Housing:SAF 524; Cap bolt:2 x 1-8 UNC;
NN4940K NSK CYLINDRICAL ROLLER BEARING	d2:645 mm; s:35 mm; Mass housing:941 kg; J:1110 mm; N:70 mm; Q180°:2900 kN; ATS:480 mm; ba max.:243 mm; Initial grease fill, 20%:13 kg; A1:440 mm; ATK:600 mm; Initial grease fill, 40%:21.5 kg; Cap bolt, rec. tightening torque:850 N·m; P150°:3500 kN; Ca:248 mm; J1:260 mm; N4 max.:40 mm; Bearing (basic designation):230/530 K; Appropriate attachment bolt, size G:48 mm; P120°:4000 kN;
NNU4936 NSK CYLINDRICAL ROLLER BEARING	B:26mm; Clearance:Standard; Dynamic Load Rating (kN):84.5; Seals or Shields:Open Type; SKU:3mm9121wicrduh-timke; Cage Type:Plastic; d:105mm; Availability:In Stock; D:160mm; Speed Rating (r/min):7100; Weight:1.62 KGS; Static Load Rating (kN):92.1;
NN3922K NSK CYLINDRICAL ROLLER BEARING	SKU:22220e/c5-skf; Weight:0.02 KGS; Dynamic Load Rating (kN):425; Availability:In Stock; B:46mm; Seals or Shields:Open Type; Reference Speed Rating (r/min):3400; Fatigue Load Rating (kN):49; Static Load Rating (kN):490; D:180mm; Limiting Speed Rating (r/min):4500; Cage Type:Steel; d:100mm; Clearance:C5;
NNU494 NSK CYLINDRICAL ROLLER BEARING	Oil Limiting Speed (r/min):12000; Seals or Shields:Open Type; B:15.25mm; Grease Limiting Speed (r/min):9000; Dynamic Load Rating (kN):28.9; Weight:0.02 KGS; Clearance:Standard; Availability:In Stock; Static Load Rating (kN):26.3; SKU:30303-ntn; Cage Type:Steel; D:47mm; d:17mm;
NN3920K NSK CYLINDRICAL ROLLER BEARING	Grease Speed Rating n1:2600 rpm; Fillet Radius ra:2.50 mm; Basic Dynamic Radial Load Rating C:203000 N; Sealed Speed Rating n3:1800 rpm; Grease Speed Rating Open/Shielded n1:2600 rpm; B:50.00 mm; Oil Speed Rating Open/Shielded n2:3200 rpm; D:240.0000 mm; d:110.000 mm; Basic Static Radial Load Rating Co:180000 N; Accessories:One Shield; Oil Speed Rating n2:3200 rpm;
NN496 NSK CYLINDRICAL ROLLER BEARING	Thread grub screw G2:M8x1; Basic dynamic load rating C:30.7 kN; Hexagonal key size for grub screw N:4 mm; Mass bearing unit:1.8 kg; Recommended tightening torque for grub screw:6.5 N·m; Housing material:Cast iron; J7:34 mm; A1:14 mm; N4:4 mm; s1:30.2 mm; N:14 mm; Da:115.9 mm; Limiting speed:950 r/min; Fatigue load limit Pu:0.8 kN; J6:118 mm; Recommended diameter for attachment bolts, inch G:0.5 in;
NNU4076 NSK CYLINDRICAL ROLLER BEARING	Clearance:Standard; Availability:In Stock; Speed Rating (r/min):20200; B:12mm; Static Load Rating (kN):15.1; Weight:0.11 KGS; SKU:3mm9308wicrdux-timke; D:62mm; Dynamic Load Rating (kN):11.1; Seals or Shields:Open Type; d:40mm; Cage Type:Plastic;
NN3944K NSK CYLINDRICAL ROLLER BEARING	r1,2 min.:2 mm; d2 ≈:145 mm; Fatigue load limit Pu:62 kN; Calculation factor Y0:3.2; B1:80 mm; Basic static load rating C0:610 kN; B:52 mm; Ba min.:8 mm; ra max.:2 mm; d3:165 mm; Basic dynamic load rating C:452 kN; K:4.5 mm; Calculation factor e:0.21; B2:28 mm; Mass bearing + sleeve:8.7 kg; Calculation factor Y2:4.8; db min.:137 mm; Limiting speed:800 r/min; d1:115 mm; da max.:145 mm;
NN3948 NSK CYLINDRICAL ROLLER BEARING	D:160mm; Reference Speed Rating (r/min):5300; Limiting Speed Rating (r/min):4500; Cage Type:Plastic; d:75mm; Seals or Shields:Open Type; Clearance:Standard; Availability:In Stock; SKU:7315-b-tvp-fag; Weight:3.10 KGS; Fatigue Load Rating (kN):6.7; Static Load Rating (kN):100; Dynamic Load Rating (kN):127; B:37mm;
NN4952K NSK CYLINDRICAL ROLLER BEARING	Da max.:276 mm; r5 min.:1 mm; Ca min.:7 mm; Basic static load rating C0:1460 kN; K:10 mm; Da min.:252 mm; Calculation factor Y2:2.3; Calculation factor Y1:1.6; Mass bearing pair:27.4 kg; D:290 mm; Basic dynamic load rating C:971 kN; rc max.:1 mm; ra max.:3 mm; Fatigue load limit Pu:143 kN; Calculation factor e:0.43; d:160 mm; Calculation factor Y0:1.6; Reference speed:1300 r/min; da max.:190 mm; b:15 mm;
NNU4992 NSK CYLINDRICAL ROLLER BEARING	d:360mm; Seals or Shields:Open Type; Weight:144.00 KGS; Cage Type:Steel; Availability:In Stock; B:180mm; SKU:24072kejw33w45ac3-ti; Static Load Rating (kN):6850; D:540mm; Limiting Speed Rating (r/min):540; Reference Speed Rating (r/min):600; Clearance:C3; Dynamic Load Rating (kN):3920;
NNU488 NSK CYLINDRICAL ROLLER BEARING	Static Load Rating (kN):216; Weight:1.50 KGS; d:65mm; Clearance:C4; Dynamic Load Rating (kN):206; B:31mm; Seals or Shields:Open Type; Cage Type:Steel; Limiting Speed Rating (r/min):4200; SKU:22213ejw841c4-timken; Reference Speed Rating (r/min):5100; D:120mm; Availability:In Stock;
NN4038 NSK CYLINDRICAL ROLLER BEARING	Fatigue load limit Pu:880 kN; Calculation factor Y2:3; Comparative axial load rating CFa:179 kN; B:317.5 mm; Comparative radial load rating CF:1080 kN; D1 ≈:439 mm; Basic static load rating C0:11000 kN; d1 ≈:392 mm; d:355.6 mm; Calculation factor e:0.33; r1,2 min.:1.5 mm; Calculation factor Y0:2; Basic dynamic load rating C:4130 kN; D:488.95 mm; r3,4 min.:3.3 mm; Thrust factor K:1.76; Design variant/feature:TQO/GWI;
NNU3056 NSK CYLINDRICAL ROLLER BEARING	D:290mm; d:160mm; Reference Speed Rating (r/min):2200; Weight:21.90 KGS; Dynamic Load Rating (kN):1120; Clearance:Standard; Static Load Rating (kN):1370; SKU:22232kejw33-timken; Availability:In Stock; B:80mm; Cage Type:Steel; Seals or Shields:Open Type; Limiting Speed Rating (r/min):1900;

NNU4938 NSK CYLINDRICAL ROLLER BEARING Video

NSK NNU4938 INTERCHANGE

Spherical Roller Bearing Part series NNU4938 is a potential replacement for these common bearing part numbers:

NSKNNU4938
SKFNNU4938
NTNNNU4938
FAGNNU4938
TIMKENNNU4938
KOYONNU4938
NACHINNU4938
DODGENNU4938

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TIMKEN BEARINGS POLSKA Sp.Z O.o.: AddressExchange Route 542, Industrial Quarter, Polygon 3, Casablanca, Morocco; Phone(Working Time)897-626-5622; Fax

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