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NTN NN4938 MODELS

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NN4938 NTN Tapered Roller Bearing

Name: NN4938 NTN Tapered Roller Bearing
Brand: NTN
SKU: NN4938
Rating: 4.9 (5 reviews)

NTN NN4938 Bearing SPECIFICATIONS

NN4938 NTN Tapered Roller Bearing Product Brochures , Tapered Roller Bearing Manufacturing 0.0050 in Shaft Tolerance Service . Get 1.25 in Dimension K Your Free. Shanghai Ruonan-Power Co., Ltd.
Brand Name:NTN
Model Number:
NN4938
Dimension K:1.25 in
Shaft Tolerance:0.0050 in
Y2 - Geometry Factor:3.90
Shaft Size Type:Imperial
Dimension S:3.62 in
UPC Code:0883450075626
Oil Lubrication - M/N Seal:700 rpm
Engineering Group:Mounted Bearing

Download NTN NN4938 Spec Sheet

Shanghai Ruonan-Power Co., Ltd.

Shanghai Ruonan-Power Co., Ltd.China

Shanghai Ruonan-Power Co., Ltd.2020-07-10 09:46:19
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NN4938 NTN Tapered Roller Bearing Code system

Dimension K:1.25 in
Shaft Tolerance:0.0050 in
Y2 - Geometry Factor:3.90
Shaft Size Type:Imperial
Dimension S:3.62 in
UPC Code:0883450075626
Oil Lubrication - M/N Seal:700 rpm
Engineering Group:Mounted Bearing
e - Geometry Factor:0.26
Oil Lubrication - T Seal:1500 rpm
Dimension J (Bolt Size):1.125 in
Dimension C:6.890 in
Eng Internal Radial Clearance - Max:0.0057
Y1 - Geometry Factor:2.62
Eng Internal Radial Clearance - Min:0.0037
C - Dynamic Load (Basic):170000 lb
Locking Style:Eccentric
Full Timken Part Number:99999B
Grease Lubrication - T Seal:1000 rpm
C0 - Static Load:212000 lb

NN4938 NTN Tapered Roller Bearing pdf

NTN NN4938 The details of Tapered Roller Bearing

NN3960K NTN Cylindrical Roller Bearing	Ca90 - Dynamic Thrust Rating (90 million revolutions)7:13000 N; C1 - Dynamic Radial Rating (1 million revolutions)6:96300 N; a - Effective Center Location4:-5.3 mm; db - Cone Backface Backing Diameter:61 mm; K - Factor8:1.91; C90 - Dynamic Radial Rating (90 million revolutions)5:25000 N; G2 - Heat Generation Factor (Rib-Roller End):19.3; Ab - Cage-Cone Frontface Clearance:0.3 mm; Series:LM104900; Aa - Cage-Cone Backface Clearance:0.3 mm;
4R4806 NTN Cylindrical Roller Bearing	Seal Type:Shroud Seal; Socket Width A2:36.5 mm; Center of Bearing from End S:18.85 mm; Inside Ring Width B:37.7 mm; Adjustment Screw Bore N:48.00 mm; Shaft Length L1:74.6 mm; Opening Width N1:15.9 mm; Dimension T:0.874 in; Static Load Rating:3440 lbf; Housing Style:Take-Up; Dimension G:2.157 in; Housing Width A:13.5 in; Shaft Size d:1 1/4 in; Total Height H:104.8 mm; Series:Industrial; Dimension P:1.937 in;
4R3443 NTN Cylindrical Roller Bearing	Speed Rating (r/min):4100; Clearance:Standard; d:200mm; Cage Type:Plastic; B:38mm; Seals or Shields:Open Type; Dynamic Load Rating (kN):228.8; SKU:3mm9340wicrsum-timke; Availability:In Stock; Weight:6.29 KGS; Static Load Rating (kN):197.5; D:280mm;
NN4956K NTN Cylindrical Roller Bearing	Dimension L :18-3/8 in; Bearing Type:Split Cylindrical Re; Series Type:Medium Series; Pillow/Plummer Block Style:Split Cylindrical Ho; Shaft Size:4.375 in; Seal Type:Kevlar Packing Seal; Dimension J1 :16 in; Cor - Static Load Rating:133135 lbf; Dimension M :5-1/8 in; Dimension K :3-1/4 in; Note:This product line wa; Bolt Size:4 x 7/8; Dimension H :6 in; Maximum Speed:1820 rpm;
4R3039 NTN Cylindrical Roller Bearing	Weight:1.97 lb; Total Length L:95.2 mm; Housing Width A:1.098 in; Center of Bearing from Housing End A2:19.7 mm; Dimension E:1.697 in; Seal Type:Molded Shroud; Housing Style:Four-Bolt Square Fla; Inside Ring Outside Diameter:1.480 in; Bolt Hole Spacing J:69.85 mm; Center of Bearing from Bearing End S:7.6 mm; Flange Thickness A1:12.70 mm; Bolt Hole Size N:10 mm; Bearing Number:GRA015RRB; Dynamic Load Rating:3490 lbf;
NN3926K NTN Cylindrical Roller Bearing	Threads No. per Inch:12; Major Diameter d:5.497 in; E:6.531 in; H:0.260 in; G:0.610 in; D:0.948 in; C:7.099 in; Weight:3.55 lb;
4R7618 NTN Cylindrical Roller Bearing	Cg - Geometry Factor:0.0707; Series:16000; D:2.8440 in; e - ISO Factor2:0.4; C - Cup Width:0.7500 in; Da - Cup Frontface Backing Diameter:2.68 in; Design Units:Imperial; r - Cup Backface To Clear Radius1:0.090 in; Cup Part Number:16283; Db - Cup Backface Backing Diameter:2.40 in; Y - ISO Factor3:1.49;
4R8011 NTN Cylindrical Roller Bearing	Reference Thermal Speed Rating (Oil)7:9700; Bearing Weight:0.30 Kg; d:30 mm; R - Inner Ring To Clear Radius1:1.0 mm; Superseded Part:22206CJW33W57; Cage Material:Steel; C0 - Static Radial Rating:60800 N; r - Outer Ring To Clear Radius2:1.0 mm; Design Unit:METRIC; Y0 - ISO Factor4:2.15; da - Inner Ring Backing Diameter:38.000 mm; Y1 - ISO Factor5:3.2; Y2 - ISO Factor6:2.1; Cage Type:EJ; B - Outer Ring Width:20 mm;
NN4934 NTN Tapered Roller Bearing	SKU:6312dduc3-nsk; Dynamic Load Rating (kN):82; Limiting Speed Rating (r/min):3600; Seals or Shields:Two Rubber Seals; Clearance:C3; Fatigue Load Rating (kN):--; Availability:In Stock; B:31mm; Weight:0.02 KGS; D:130mm; Static Load Rating (kN):52; Cage Type:Steel; Reference Speed Rating (r/min):--; d:60mm;
NNU4980K NTN Cylindrical Roller Bearing	R - Cone Backface To Clear Radius1:2.030 mm; r - Cup Backface To Clear Radius2:1.52 mm; Cup Part Number:Y33215M; D:130.000 mm; Series:33215M; Da - Cup Frontface Backing Diameter:125.00 mm; Db - Cup Backface Backing Diameter:117.09 mm; Ab - Cage-Cone Frontface Clearance:3.6 mm; C - Cup Width:31.000 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:48600 N; Cg - Geometry Factor:0.0822; Y - ISO Factor9:1.4;

No.	Brand	b	E	A	J	G	X	R	Q
4R7105K	NTN	-	-	-	150.00 mm	M12	-	-	-
NNU4930K	NTN	-	-	-	-	-	-	-	-
NNU4936K	NTN	-	-	-	-	-	-	-	-
4R4425	NTN	-	-	-	-	-	-	-	-
NN3092K	NTN	-	-	-	-	-	-	-	-
NN4948K	NTN	-	-	-	-	-	-	-	-
NN394	NTN	-	-	-	-	-	-	-	-
NN4968K	NTN	-	-	-	-	-	-	-	-
NN3028K	NTN	-	-	-	-	M30	-	-	-
NN3084	NTN	-	-	-	-	-	-	-	-
4R8011	NTN	-	-	-	-	-	-	-	-
NN3026	NTN	-	-	-	-	-	-	-	-
4R2904	NTN	-	-	-	-	-	-	-	-
4R3821	NTN	-	-	-	-	-	-	-	-
4R2906	NTN	-	-	-	-	-	-	-	-
NN4921K	NTN	-	-	-	-	-	-	-	-
4R8007	NTN	-	-	-	-	-	-	-	-
NN3964K	NTN	-	-	-	-	-	-	-	-
4R7404	NTN	-	-	-	-	-	-	-	-
4R4811	NTN	-	-	-	-	-	-	-	-

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NN4938 NTN Tapered Roller Bearing Video

NTN NN4938 INTERCHANGE

Tapered 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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Shanghai Ruonan-Power Co., Ltd.: AddressNo.36 Building, JuCheng Pioneer Park, No.3257 Lane, XiuPu Road; Phone(Working Time)86-02-8689236; Fax

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