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Home>Products>Thrust Tapered Roller Bearing>NN4921K NTN Cylindrical Roller Bearing

NTN NN4921K MODELS

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NN4921K NTN Cylindrical Roller Bearing

Name: NN4921K NTN Cylindrical Roller Bearing
Brand: NTN
SKU: NN4921K
Rating: 4.9 (5 reviews)

NTN NN4921K Bearing SPECIFICATIONS

High 43 mm Da (max) Quality NN4921K NTN Cylindrical Roller Bearing. Competitive Thrust Tapered Roller Bearing Pricing. Shenzhen YUYING Bearing Co., Ltd. Accept Small 10,100 N Dynamic Load Rating Order. Easy and Fast 0.079 kg Weight Shipping.
Brand Name:NTN
Model Number:
NN4921K
Weight:0.079 kg
Da (max):43 mm
Dynamic Load Rating:10,100 N
D:47 mm
ra (max):0.6 mm
B:12 mm
d:25 mm
Limiting Speed - Grease:9,500 rpm

Download NTN NN4921K Spec Sheet

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Shenzhen YUYING Bearing Co., Ltd.2020-07-10 09:46:19
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NN4921K NTN Cylindrical Roller Bearing Exchange Guide

Weight:0.079 kg
Da (max):43 mm
Dynamic Load Rating:10,100 N
D:47 mm
ra (max):0.6 mm
B:12 mm
d:25 mm
Limiting Speed - Grease:9,500 rpm
Fillet Radius/Chamfer:0.6 mm
Factor fo:14.5
da (min):29 mm
Configuration:Single Row
Static Load Rating:5,850 N
Enclosure:Double Seal
Bore Type:Cylindrical Bore
Radial Clearance:0.013 to 0.028 mm

NN4921K NTN Cylindrical Roller Bearing pdf

NTN NN4921K NN4921K NTN Cylindrical Roller Bearing Technology

4R2035 NTN Cylindrical Roller Bearing	e - ISO Factor3:0.35; C - Cup Width:31.000 mm; G1 - Heat Generation Factor (Roller-Raceway):125.3; Design Units:METRIC; Series:30315M; Cup Part Number:Y30315M; Db - Cup Backface Backing Diameter:145.03 mm; r - Cup Backface To Clear Radius1:2.54 mm; D:160.000 mm; Y - ISO Factor4:1.74; Da - Cup Frontface Backing Diameter:150.10 mm; Cg - Geometry Factor:0.0791; G2 - Heat Generation Factor (Rib-Roller End):26.7;
4R12802 NTN Cylindrical Roller Bearing	R - Inner Ring To Clear Radius4:2.500 mm; B - Outer Ring Width:44.000 mm; Design Units:METRIC; Type:NU; r - Outer Ring To Clear Radius5:2.500 mm; C - Dynamic Radial Rating1:434000 N; Tapered Bore:N; Cg - Geometry Factor3:0.1107; C0 - Static Radial Rating:586000 N; Reference Thermal Speed Rating (Oil)2:1500; Da - Outer Ring Backing Diameter:263.000 mm; Reference Thermal Speed Rating (Grease):1300; d:180 mm;
4R6819 NTN Cylindrical Roller Bearing	Oil Lubrication - T Seal:2400 rpm; Grease Lubrication - M/N Seal:1400 rpm; Pre Install Clearance Min:0.0024 in; Shaft Size Type:Metric; Oil Lubrication - B/C/O Seal:1000 rpm; C - Dynamic Load (Basic):79700 lb; e - Geometry Factor:0.23; Dimension M:2.59 in; Pre Install Clearance Max:0.0039 in; Bearing Number:22218; Dimension S:4.03 in; Dimension D Min:9.38 in; Float:0.083 in; Shaft Size :90 mm;
4R9223 NTN Cylindrical Roller Bearing	Dimension J:420 mm; Bolt Size:2 x M30; Housing Width:6.1 in; Cor - Static Load Rating:111505 lbf; Bearing Number:LSM130BX; Maximum Speed:1740 rpm; Note:This product line wa; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension H:150 mm; Cr - Dynamic Load Rating:81606 lbf; Support Type:Two-Bolt Plummer Blo; Bearing UPC:013992028402; Shaft Size:130 mm; Bearing Type:Split Cylindrical Ex; Dimension M:150 mm;
NNU4964K NTN Cylindrical Roller Bearing	Static Load Rating:515,000 N; db (max):130 mm; Limiting Speed - Oil:3,400 rpm; d:110 mm; db (min):122 mm; D:200 mm; Bore Type:Cylindrical Bore; ra (max):2 mm; Weight:7.320 kg; ra1 (max):2 mm; Limiting Speed - Grease:2,800 rpm; Radial Clearance:0.050 to 0.090 mm; r1:2.1 mm; Configuration:Single Row; Da (max):188 mm; Fillet Radius/Chamfer:2.1 mm; dc (min):135 mm; Enclosure:Open; Dynamic Load Rating:385,000 N;
4R10406 NTN Cylindrical Roller Bearing	d:60 mm; Limiting Speed - Grease:4,100 rpm; Bore Type:Cylindrical Bore; D:95 mm; B:18 mm; Configuration:Single Row; Enclosure:Double Seal; Factor fo:15.5; Da (max):89 mm; Static Load Rating:23,200 N; da (min):66 mm; Weight:0.418 kg; Radial Clearance:0.023 to 0.043 mm; Dynamic Load Rating:29,400 N; ra (max):1 mm; Fillet Radius/Chamfer:1.1 mm;
4R9613 NTN Cylindrical Roller Bearing	Inner-Ring Set:230ARVSL1667; Weight:128.200 lb; Chamfer rsmin:2.10 mm; Static Load Rating Co:2120 kN; Width C:206.000 mm; Backing Housing Diameter Ds:308.0 mm; Type:RY-6; Width B:206.000 mm; Dynamic Load Rating C11:3988 kN; O.D. D:330.000 mm; Outer-Ring Set:260RYSL1667; Bore d:230 mm; DUR/DOR F/E:260.000 mm; Chamfer r1smin2:2.1 mm; Backing Shaft Diameter ds:253.5 mm;
4R6411 NTN Cylindrical Roller Bearing	Shaft Size:9.5 in; Series Type:Medium Series; Dimension R:26.0 in; Support Type:Round Flange; Cor - Static Load Rating:475921 lbf; Note:This product line wa; Bearing Number:MSE908BX; Bearing UPC:013992033253; Bearing Type:Split Cylindrical Ex; Seal Type:High Temperature Pac; Dimension H:5.9 in; Bolt Size:4 x M36; Dimension N:22.375 in; Dimension V:0.2 in; Dimension T:29.0 in; Dimension L:10.8 in; Dimension P:1.5 in;
4R14205 NTN Cylindrical Roller Bearing	Fillet Radius/Chamfer:2.1 mm; Retainer Material:Machined Brass; Enclosure:Open; B:75 mm; da (min):292 mm; Axial Load Factor Y1:3.75; Center Guidance:Fixed Inner Ring Rib; Bore Type:Tapered Bore; Roller Profile:Symmetric; Limiting Speed - Oil:1,400 rpm; Weight:24.900 kg; D:380 mm; Hole Diameter (do):8 mm; Axial Load Factor Y2:5.59; d:280 mm; Radial Clearance:0.300 to 0.390 mm; Limiting Speed - Grease:1,100 rpm;
4R17004 NTN Cylindrical Roller Bearing	Center Guidance:Floating Steel Ring; B:19 mm; Retainer Material:Pressed Steel; Limiting Speed - Oil:10,000 rpm; Bore Type:Tapered Bore; Da (max):65 mm; Axial Load Factor Y2:3.71; Enclosure:Open; da (min):38 mm; Configuration:Double Row; Weight:0.430 kg; Limiting Speed - Grease:8,800 rpm; Fillet Radius/Chamfer:1.1 mm; Axial Load Factor Y1:2.49; d:30 mm; Hole Diameter (do):3 mm; Static Load Rating:62,500 N;
4R16801 NTN Cylindrical Roller Bearing	Locknut:HM3196; Lockwasher and Lockplates:MS3196; d1:450.00 mm; C:75 mm; t:12 mm; D3:620 mm; e:6.5 mm; Ro:M8; C1:95.00 mm; Appropriate Hydraulic Nut:HMV96; G:Tr480x5; L1:335.00 mm; Weight:135.00 Kg;
SL01-4936 NTN Cylindrical Roller Bearing	Ab - Cage-Cone Frontface Clearance:1.8 mm; Design Units:Imperial; Aa - Cage-Cone Backface Clearance:0.3 mm; Cone Part Number:28156; Cup Part Number:28300; Cg - Geometry Factor:0.0709; r - Cup Backface To Clear Radius2:1.27 mm; C0 - Static Radial Rating:15500 lbf; d:39.980 mm; G2 - Heat Generation Factor (Rib-Roller End):12.5; C1 - Dynamic Radial Rating (1 million revolutions)5:16900 lbf; R - Cone Backface To Clear Radius1:2.290 mm;
4R9211 NTN Cylindrical Roller Bearing	Dimension G:1 in; Oil Lubrication - B/C/O Seal:1300 rpm; Pre Install Clearance Min:0.0037 in; Dimension M:1.73 in; Shaft Size Type:Metric; Adapter Sleeve Axial Movement Max:0.03 in; Int Radial Clearance Reduction Min:0.0015 in; Shaft Tolerance:0.0035 in; Dimension D:6.690 in; C - Dynamic Load (Basic):49900 lb; Int Radial Clearance Reduction Max:0.0020 in; Oil Lubrication - M/N Seal:1600 rpm; Dimension BC:8.47 in;
4R3818 NTN Cylindrical Roller Bearing	G1 - Heat Generation Factor (Roller-Raceway):99.5; Cage Type:Stamped Steel; Cone Part Number:X33114; Series:33114; Da - Cup Frontface Backing Diameter:115.10 mm; Ab - Cage-Cone Frontface Clearance:3 mm; e - ISO Factor8:0.38; B:37.000 mm; a - Effective Center Location3:-8.6 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:60800 N; G2 - Heat Generation Factor (Rib-Roller End):31.6; C0 - Static Radial Rating:270000 N;

No.	Brand	C	k	J	B	E	D	H	F
4R3818	NTN	-	-	-	37.000 mm	-	-	-	-
4R10704	NTN	-	-	-	-	-	-	-	-
4R10406	NTN	-	-	-	18 mm	-	95 mm	-	-
4R382	NTN	-	-	-	-	-	-	-	-
4R2035	NTN	-	-	-	-	-	160.000 mm	-	-
4R10606	NTN	-	-	-	157 mm	-	-	-	-
4R6819	NTN	-	-	-	-	-	-	-	-
4R16415	NTN	4.375 in	-	-	15.2500 in	12.3750 in	1.75 in	8.6875 in	-
4R6414	NTN	-	-	-	-	-	-	-	-
SL01-4934	NTN	-	-	-	146 mm	-	-	-	-
4R9223	NTN	-	-	-	-	-	-	-	-
4R16403	NTN	-	-	-	-	-	-	-	-
NN3068K	NTN	-	-	350.00 mm	-	-	-	242 mm	-
4R8407	NTN	-	-	-	19.000 mm	-	63.000 mm	-	-
4R17201	NTN	-	-	-	240 mm	-	-	-	-
4R5605	NTN	-	-	-	-	-	-	-	-
SL01-4944	NTN	-	-	-	-	-	-	-	-
4R4426	NTN	-	-	-	-	-	-	-	-
4R15204	NTN	-	-	-	-	-	-	-	-
SL01-4922	NTN	-	-	-	-	-	110 mm	-	-
4R3426	NTN	-	-	-	-	-	-	-	-
4R4206	NTN	-	-	-	15.011 mm	-	51.986 mm	-	-
SL01-4988	NTN	-	-	-	-	-	55.000 mm	-	-

NN4921K NTN Cylindrical Roller Bearing Video

NTN NN4921K bearing - Original Bearing & Quick Delivery

NTN NN4921K bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial ASTmission

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NTN NN4921K Bearing|Size:105 * 145 * 40

NTN NN4921K Bearing|Size:105 * 145 * 40,NN4921K Price,NN4921K Size

Bearing NN4921K (NTN) | Size and Specification | Bearings

Cylindrical roller bearings NN4921K. Bearing number : NN4921K. Size (mm) : 105x134x40. Brand : NTN. Bore Diameter (mm) : 105. Outer Diameter (mm) : 134

NN4921K - NTN Bearing Finder

Browse Item # NN4921K, Double Row Cylindrical Roller Bearing w/ Tapered Bore - Type NN in the NTN Bearing Corp. of America catalog including Item #

NTN NN4921 bearing - Original Bearing & Quick Delivery

Bearing name: NTN NN4921 bearing. Price: click here and know more. Distributor：We have world class manufacuring facilities using latest technology,

NTN NN4921K INTERCHANGE

Thrust Tapered Roller Bearing Part series NN4921K is a potential replacement for these common bearing part numbers:

NSKNN4921K
SKFNN4921K
NTNNN4921K
FAGNN4921K
TIMKENNN4921K
KOYONN4921K
NACHINN4921K
DODGENN4921K

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