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Home>Products>Spherical Roller Bearing>NN4921 NSK CYLINDRICAL ROLLER BEARING

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NN4921 NSK CYLINDRICAL ROLLER BEARING

Name: NN4921 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NN4921
Rating: 4.9 (5 reviews)

NSK NN4921 Bearing SPECIFICATIONS

Request A Quote 7.88 in Dimension D Min For Your 2900 rpm Oil Lubrication - T Seal Special AMERICAN BEARING MFG.CORP. NN4921 NSK CYLINDRICAL ROLLER BEARING Needs Today! Free Spherical Roller Bearing Quotes. ISO 9001 certified.
Brand Name:NSK
Model Number:
NN4921
Oil Lubrication - T Seal:2900 rpm
Dimension D Min:7.88 in
Shaft Tolerance:0.0015 in
e - Geometry Factor:0.22
Grease Lubrication - M/N Seal:1600 rpm
Shaft Size :2-1/2 in
Pre Install Clearance Min:0.0030 in
Housing Style:Two-Bolt Pillow Bloc

AMERICAN BEARING MFG.CORP.

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AMERICAN BEARING MFG.CORP.2020-07-10 09:46:19
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Spherical Roller Bearing Cross References

Oil Lubrication - T Seal:2900 rpm
Dimension D Min:7.88 in
Shaft Tolerance:0.0015 in
e - Geometry Factor:0.22
Grease Lubrication - M/N Seal:1600 rpm
Shaft Size :2-1/2 in
Pre Install Clearance Min:0.0030 in
Housing Style:Two-Bolt Pillow Bloc
C - Dynamic Load (Basic):49900 lb
Engineering Group:Mounted Bearing
Grease Lubrication - B/C/O Seal:1300 rpm
UPC Code:0883450057462
Float:0.083 in
Dimension G:2.700 in
Oil Lubrication - B/C/O Seal:1300 rpm
Y1 - Geometry Factor:3.14
Shaft Size Type:Imperial
Eng Internal Radial Clearance - Min:0.0030
Dimension D Max:9.63 in
Weight:23 lb

NSK NN4921 NN4921 NSK CYLINDRICAL ROLLER BEARING Specifications

No.	Brand	D	C	J	A	H	B	S	F
409TFV01	NSK	160.000 mm	-	-	-	-	-	-	-
190SLE414	NSK	-	-	-	-	-	-	-	-
30RCV25	NSK	-	-	-	-	-	-	-	-
NNU4938K	NSK	-	-	-	-	-	-	-	-
NN3928K	NSK	-	-	-	-	-	-	-	-
NN4076	NSK	-	-	-	-	-	-	-	-
NN4038	NSK	-	-	-	-	-	-	-	-
NNU3044	NSK	135.000 mm	-	-	-	-	33.000 mm	-	-
NNU4032	NSK	-	-	-	-	-	-	-	-
NNU4924	NSK	150 mm	-	-	-	-	38.000 mm	-	-
NN3124K	NSK	3.5480 in	-	-	-	-	-	-	-
NNU3021K	NSK	35 mm	-	-	-	-	-	-	-
NN404	NSK	160.000 mm	-	-	-	-	41.000 mm	-	-
NN4948K	NSK	-	-	-	-	-	-	-	-
NN3048	NSK	-	-	-	-	-	-	-	-
NNU4948K	NSK	-	-	-	-	-	69.850 mm	-	-
AR100-34	NSK	-	-	-	-	-	-	-	-
NNU303	NSK	-	-	-	-	-	-	-	-
180SLE404	NSK	-	-	-	-	-	-	-	-
NN4930K	NSK	82.000 mm	-	-	-	-	21.500 mm	-	-
NN3152	NSK	-	-	-	-	-	-	70.0 mm	-
320TFV01	NSK	-	-	-	-	-	-	-	-
160SLE404	NSK	-	-	-	-	-	-	-	-
266TFV02	NSK	-	-	470 mm	235.00 mm	344 mm	-	-	-
NN3176	NSK	-	-	-	-	-	-	-	-
NN3920K	NSK	3.5427 in	-	-	-	-	-	-	-
NN4936	NSK	-	-	-	-	-	-	-	-
NN4044	NSK	-	-	210.00 mm	-	-	-	-	-
NN3144	NSK	-	-	-	-	-	-	-	-

NNU4928K NSK CYLINDRICAL ROLLER BEARING	Full Timken Part Number:QAPL11A203SB; Weight:17.0 lb; Grease Lubrication - B/C/O Seal:1600 rpm; Dimension SA:3.13 in; C0 - Static Load:31900 lb; Dimension L:3.29 in; Housing Style:Two-Bolt Pillow Bloc; C - Dynamic Load (Basic):31400 lb; Y1 - Geometry Factor:2.95; Dimension KA:1.13 in; Shaft Size :2-3/16 in; Oil Lubrication - M/N Seal:2200 rpm; Y2 - Geometry Factor:4.40; Dimension G:2.580 in;
AR110-27 NSK Thrust Tapered Roller Bearing	K - Factor2:1.45; Cup Part Number:3920-B; Da - Cup Frontface Backing Diameter:4.29 in; Series:3900; D:4.4375 in; e - ISO Factor3:0.4; r - Cup Backface To Clear Radius1:0.130 in; D1 - Flange Outer Diameter:4.6210 in; Design Units:Imperial; Cg - Geometry Factor5:0.109; Y - ISO Factor4:1.49; C - Cup Width:0.9375 in; C1 - Cup Flange Width:0.1875 in;
NNU4932 NSK CYLINDRICAL ROLLER BEARING	E1:191 mm; A:8 mm; Piston Area:11500 mm²; Assembly Weight:10.800 Kg; D:42.00 mm; E:239 mm; Piston Length of Travel:7 mm; C:270.0 mm; Threads B:M190x3;
NN3021 NSK CYLINDRICAL ROLLER BEARING	Shaft Size Type:Imperial; Shaft Size :4-7/16 in; Full Timken Part Number:QAAPX22A407SB; C - Dynamic Load (Basic):125000 lb; C0 - Static Load:147000 lb; Dimension B:10.78 in; Dimension D Min:13.94 in; Pre Install Clearance Min:0.0030 in; UPC Code:0883450032803; Oil Lubrication - B/C/O Seal:600 rpm; Bearing Number:22222; Dimension G:6.2500 in; Y2 - Geometry Factor:4.06; Y1 - Geometry Factor:2.73;
NN3021K NSK CYLINDRICAL ROLLER BEARING	Bearing Weight:15.900 Kg; C1 - Dynamic Radial Rating (1 million revolutions)5:143000 lbf; B - Cone Width:61.999 mm; e - ISO Factor8:0.36; Da - Cup Frontface Backing Diameter:343.41 mm; db - Cone Backface Backing Diameter:281.94 mm; a - Effective Center Location3:5.1 mm; Cup Part Number:LM451310V; B:57.150 mm; da - Cone Frontface Backing Diameter:277.88 mm; C0 - Static Radial Rating:296000 lbf; G2 - Heat Generation Factor (Rib-Roller End):193.7;
NN496 NSK CYLINDRICAL ROLLER BEARING	Housing Style:Piloted Flange Cartr; Oil Lubrication - B/C/O Seal:1950 rpm; Pre Install Clearance Min:0.0014 in; Dimension B Fix:2.15 in; e - Geometry Factor:0.26; Dimension J (Bolt Size):0.438 in; Dimension L Fix:3.03 in; Dimension M:1.87 in; Eng Internal Radial Clearance - Min:0.0014; UPC Code:0883450030090; Grease Lubrication - B/C/O Seal:1950 rpm; Dimension E:3.62 in; Shaft Size :45 mm;
NN4922 NSK CYLINDRICAL ROLLER BEARING	Appropriate Locknut No.:HM3056; L3:25.5 mm; L2:12 mm; S:24 mm; t1:4 mm; i:17.5 mm; S1:9 mm;
110TRL02 NSK Thrust Tapered Roller Bearing	db - Cone Backface Backing Diameter:66.04 mm; G2 - Heat Generation Factor (Rib-Roller End):15.9; Cg - Geometry Factor:0.0814; Bearing Weight:0.5 Kg; Y - ISO Factor9:1.43; a - Effective Center Location3:-2 mm; Series:30210; da - Cone Frontface Backing Diameter:58.93 mm; r - Cup Backface To Clear Radius2:1.52 mm; e - ISO Factor8:0.42; Cup Part Number:Y30210; C90 - Dynamic Radial Rating (90 million revolutions)4:20600 N;
266TFV01 NSK Thrust Tapered Roller Bearing	Appropriate Hydraulic Nut:HMV22; d1:100.00 mm; C:21 mm; Locknut:KM22; Thread G:M110x2; Weight:2.74 Kg; Lockwasher and Lockplates:MB22; L:105.00 mm; D3:145 mm;
NN3124 NSK CYLINDRICAL ROLLER BEARING	Seal Type:Kevlar Packing Seal; Bearing - Housing - Seal:MSE1400BRHKPS; Cr - Dynamic Load Rating:447145 lbf; Housing Width:12.0 in; Dimension H:17.756 in; Support Type:Eight-Bolt Plummer B; Cor - Static Load Rating:765025 lbf; Weight:1872 lb; Note:This product line wa; Dimension H1:2.6 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Ca - Axial Load Rating:35790 lbf; Shaft Size:14 in; Bearing Number:MSE1400BR;
NNU4032 NSK CYLINDRICAL ROLLER BEARING	Bearing Type:Split Cylindrical Re; Note:This product line wa; Dimension K:4.0 in; Maximum Speed:1340 rpm; Dimension J:20.2 in; Seal Type:Felt Type; Dimension H1:2.1 in; Dimension H:9.016 in; Shipping Weight:655 lb; Series Type:Heavy Series; Bearing UPC:013992023797; Cr - Dynamic Load Rating:208623 lbf; Dimension H2:19.1 in; Bearing - Housing - Seal:HSM140BRH; Housing Width:8.5 in; Shaft Size:140 mm;
NN3152 NSK CYLINDRICAL ROLLER BEARING	i:71.0 mm; t1:7 mm; Appropriate Locknut No.:HM 31/850; Weight:680 g; L3:85.0 mm; L2:21 mm; S:70.0 mm; S1:26 mm;
NNU3036 NSK CYLINDRICAL ROLLER BEARING	Oil Reference Speed:28000 rpm; Outside Diameter D:35.000 mm; Grease Reference Speed:19000 rpm; Weight:0.05 Kg; Features:Shields; Outside Ring Width B:11.000 mm; C0r - Static Load Rating:3.7 kN; Clearance:C3; Cr - Dynamic Load Rating:7.6 kN; Bore Size d:15 mm; Radius Rs min:0.600 mm;
NNU3072 NSK CYLINDRICAL ROLLER BEARING	Bearing Number:G1115KRRB; Housing Width A:17.5 in; Total Length L:150.8 mm; Series:Industrial; Adjustment Screw Bore N:19.00 mm; Opening Height N2:49.2 mm; Dimension P:2.343 in; Seal Type:Shroud Seal; Inside Ring Width B:49.21 mm; Slot Width A1:17.5 mm; Weight:7.9 lb; Shaft Length L1:91.3 mm; Total Height H:120.6 mm; Dimension L2:15.9 mm; Dynamic Load Rating:8740 lbf; Shaft Size d:1 15/16 in; Pitch Height H1:100.8 mm;

NN4921 NSK CYLINDRICAL ROLLER BEARING Video

NSK NN4921 INTERCHANGE

Spherical Roller Bearing Part series NN4921 is a potential replacement for these common bearing part numbers:

NSKNN4921
SKFNN4921
NTNNN4921
FAGNN4921
TIMKENNN4921
KOYONN4921
NACHINN4921
DODGENN4921

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