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CRO-721 NTN Cylindrical Roller Bearing

Name: CRO-721 NTN Cylindrical Roller Bearing
Brand: NTN
SKU: CRO-721
Rating: 4.9 (5 reviews)

NTN CRO-721 Bearing SPECIFICATIONS

QuestionCRO-721 NTN Cylindrical Roller Bearing 65.02 mm Db - Cup Backface Backing Diameter ? Find China 608zz Bearing Supplier what you need faster by entering your Thrust Spherical Roller Bearing information .
Brand Name:NTN
Model Number:
CRO-721
Db - Cup Backface Backing Diameter:65.02 mm
Bearing Weight:0.5 Kg
C90 - Dynamic Radial Rating (90 million revolutions)4:4260 lbf
Ab - Cage-Cone Frontface Clearance:1.3 mm
Series:2800
R - Cone Backface To Clear Radius1:0.760 mm
Aa - Cage-Cone Backface Clearance:0 mm
G2 - Heat Generation Factor (Rib-Roller End):12.4

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CRO-721 NTN Cylindrical Roller Bearing Specifications

Db - Cup Backface Backing Diameter:65.02 mm
Bearing Weight:0.5 Kg
C90 - Dynamic Radial Rating (90 million revolutions)4:4260 lbf
Ab - Cage-Cone Frontface Clearance:1.3 mm
Series:2800
R - Cone Backface To Clear Radius1:0.760 mm
Aa - Cage-Cone Backface Clearance:0 mm
G2 - Heat Generation Factor (Rib-Roller End):12.4
Cup Part Number:2821
G1 - Heat Generation Factor (Roller-Raceway):23.1
Y - ISO Factor9:1.63
Cg - Geometry Factor:0.0718
C1 - Dynamic Radial Rating (1 million revolutions)5:16400 lbf
Da - Cup Frontface Backing Diameter:68.10 mm
B:22.228 mm
a - Effective Center Location3:-5.6 mm
da - Cone Frontface Backing Diameter:38.61 mm
db - Cone Backface Backing Diameter:39.62 mm
C0 - Static Radial Rating:18800 lbf
C - Cup Width:17.463 mm

NTN CRO-721 Products and services CRO-721 NTN Cylindrical Roller Bearing

No.	Brand	s	B	T	a	d	F	Y	U
CRO-4436LL	NTN	-	-	-	-	-	-	-	-
EE649241D/649310/649311DG2	NTN	-	-	-	-	-	-	-	-
CRO-4424LL	NTN	-	-	-	-	-	-	-	-
L770849D/L770810/L770810D	NTN	-	-	-	-	-	-	-	-
T-LM451349D/LM451310/LM451310D	NTN	-	-	-	-	-	-	-	-
EE181455D/182350/182351D	NTN	-	-	-	-	9.2550 in	-	-	-
CRO-7109LL	NTN	-	5.703 in	0.390 in	-	-	-	-	-
CRO-11403	NTN	-	15.875 mm	-	-	-	-	-	-
CRO-2817	NTN	-	-	-	-	-	-	-	-
EE522126D/523087/523088D	NTN	-	-	-	-	-	-	-	-
EE531201D/531300/531301XDG2	NTN	-	-	-	-	-	-	-	-
EE132082D/132125/132126D	NTN	-	-	-	-	-	-	-	-
62598	NTN	-	-	-	-	-	-	-	-
CRO-6426LL	NTN	-	-	-	-	2.3617 in	-	-	-
625932	NTN	-	-	-	-	-	-	-	-
M285848D/M285810/M285810DG2	NTN	-	-	-	-	-	-	-	-
T-46791D/46720/46721D	NTN	-	-	-	-	-	-	-	-
CRO-8807	NTN	-	15.875 mm	-	-	-	-	-	-
81576D/81962/81963D	NTN	-	-	-	-	-	-	-	-
EE244181D/244235/244236D	NTN	-	-	-	-	-	-	-	-
CRO-10003	NTN	-	-	-	-	-	-	-	-
LM263149D/LM263110/LM263110D	NTN	-	-	-	-	2.7500 in	-	-	-
CRO-4906LL	NTN	-	-	-	-	-	-	-	-
CRO-5117LL	NTN	-	-	-	-	-	-	-	-
CRO-4412	NTN	-	-	-	-	-	-	-	-
CRO-11919LL	NTN	-	-	-	-	-	-	-	-

CRO-2810LL NTN Cylindrical Roller Bearing	R - Cone Backface To Clear Radius3:0.050 in; Cg - Geometry Factor:0.0404; Series:A6000; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:5250 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:705 lbf; K - Factor8:1.11; da - Cone Frontface Backing Diameter:0.81 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:1360 lbf; G2 - Heat Generation Factor (Rib-Roller End):5.64;
CRO-7105 NTN Cylindrical Roller Bearing	Dimension B Fix:1.53 in; Dimension K:0.99 in; Engineering Group:Mounted Bearing; Dimension S:2.87 in; Grease Lubrication - M/N Seal:2700 rpm; Y1 - Geometry Factor:2.64; Grease Lubrication - B/C/O Seal:1950 rpm; C - Dynamic Load (Basic):24500 lb; UPC Code:0883450061728; Dimension F:6.13 in; Oil Lubrication - B/C/O Seal:1950 rpm; Dimension BC:5.13 in; Dimension R:0.16 in; Housing Style:Piloted Flange Cartr;
LM767749D/LM767710/LM767710D NTN Cylindrical Roller Bearing	Reference Thermal Speed Rating (Grease):1500; Cg - Geometry Factor8:0.0884; Y2 - ISO Factor6:2.03; Superseded Part:22330KYMBW33; Cage Type:EMB; da - Inner Ring Backing Diameter:194.000 mm; e - ISO Factor3:0.33; Y1 - ISO Factor5:3.09; Y0 - ISO Factor4:2.08; Cage Material:Brass; B - Inner Ring Width:108 mm; UPC Code:087796138551; C1(2) - Dynamic Radial Rating (Two-Rows):1620000 N; Da - Outer Ring Backing Diameter:288.000 mm;
CRO-10003 NTN Cylindrical Roller Bearing	D:145.000 mm; K - Factor2:1.24; Db - Cup Backface Backing Diameter:135.89 mm; Cg - Geometry Factor:0.126; G1 - Heat Generation Factor (Roller-Raceway):104; Cup Part Number:JP10010A; Design Units:METRIC; e - ISO Factor3:0.47; Da - Cup Frontface Backing Diameter:140 mm; Series:JP10000; C - Cup Width:17.500 mm; Y - ISO Factor4:1.27; G2 - Heat Generation Factor (Rib-Roller End):40.9; r - Cup Backface To Clear Radius1:0.76 mm;
CRO-801 NTN Cylindrical Roller Bearing	e - ISO Factor2:0.35; C - Cup Width:0.6250 in; Da - Cup Frontface Backing Diameter:2.17 in; Cup Part Number:15523RB; D:2.3750 in; Series:15500; Cg - Geometry Factor:0.0577; r - Cup Backface To Clear Radius1:0.06 in; Design Units:Imperial; Db - Cup Backface Backing Diameter:2.01 in; Y - ISO Factor3:1.73;
CRO-5679 NTN Cylindrical Roller Bearing	Dimension H:4.8 in; Note:This product line wa; Bearing Number:HSE415BR; Bearing UPC:013992023063; Bolt Size:4 x M24; Maximum Speed:1500 rpm; Dimension N:15.372 in; Dimension P:1.3 in; Support Type:Round Flange; Bearing Type:Split Cylindrical Re; Dimension T:20.9 in; Cr - Dynamic Load Rating:169281 lbf; Dimension L:9.0 in; Bearing - Housing - Seal:HSE415BRHATL; Dimension V:0.3 in; Series Type:Heavy Series;
EE649241D/649310/649311DG2 NTN Cylindrical Roller Bearing	Dimension RV:0.29 in; Locking Style:Single V-Lock; e - Geometry Factor:0.25; Eng Internal Radial Clearance - Min:0.0030; Oil Lubrication - T Seal:3800 rpm; Dimension N:2.630 in; Eng Internal Radial Clearance - Max:0.0037; C - Dynamic Load (Basic):31400 lb; Dimension J (Bolt Size):0.625 in; Pre Install Clearance Max:0.0037 in; Shaft Tolerance:0.0015 in; Dimension L Exp:3.48 in; Dimension SV:3.14 in;
EE833161D/833232/833233D NTN Cylindrical Roller Bearing	Seal Type:High Temperature Pac; Bolt Size:4 x M16; Bearing UPC:013992035349; Bearing - Housing - Seal UPC:013992101365; Note:This product line wa; Dimension L:6.4 in; Series Type:Medium Series; Dimension T:14.0 in; Dimension R:11.9 in; Bearing Type:Split Cylindrical Ex; Cr - Dynamic Load Rating:66768 lbf; Bearing - Housing - Seal:MSM80BXHHTPS; Dimension N:9.625 in; Cor - Static Load Rating:79358 lbf;
23120B NTN Spherical Roller Bearings	Y2 - ISO Factor10:2.42; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:91000 lbf; Cup Part Number:129174; da - Cone Frontface Backing Diameter:12.76 in; Aa - Cage-Cone Backface Clearance:0 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:37200 lbf; Bearing Weight:141.70 lb; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:52200 lbf; R - Cone Frontface To Clear Radius1:0.130 in;
CRO-16803 NTN Cylindrical Roller Bearing	Bolt Size:2 x M24; Bearing Number:MSE304BX; Cor - Static Load Rating:79358 lbf; Bearing UPC:013992032140; Dimension L:16.5 in; Dimension J:13.9 in; Dimension H:4.921 in; Bearing Type:Split Cylindrical Ex; Dimension M:4.0 in; Bearing - Housing - Seal:MSE304BXHHTPS; Bearing - Housing - Seal UPC:013992085801; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension H1:2.0 in; Weight:76 lb; Support Type:Two-Bolt Plummer Blo;
CRO-4022LL NTN Cylindrical Roller Bearing	Series Type:Heavy Series; Bearing UPC:013992057433; Pillow/Plummer Block Style:Split Cylindrical Ho; Seal Type:High Temperature Pac; Dimension K:9.5 in; Dimension H1:4.0 in; Note:This product line wa; Bearing Number:HSM530BX; Dimension J2:37.0 in; Maximum Speed:310 rpm; Support Type:Eight-Bolt Plummer B; Bearing Type:Split Cylindrical Ex; Dimension M:16.0 in; Cr - Dynamic Load Rating:1047610 lbf; Shaft Size:530 mm;
CRO-3813 NTN Cylindrical Roller Bearing	db - Cone Backface Backing Diameter:43.43 mm; da - Cone Frontface Backing Diameter:39.88 mm; e - ISO Factor8:0.38; Cage Type:Stamped Steel; G1 - Heat Generation Factor (Roller-Raceway):18; B:20.323 mm; Cone Part Number:LM48549X; Bearing Weight:0.30 Kg; C - Cup Width:16.256 mm; r - Cup Backface To Clear Radius2:1.27 mm; Db - Cup Backface Backing Diameter:57.91 mm; Series:LM48500; D:65.088 mm; Cg - Geometry Factor:0.0666;
625934 NTN Cylindrical Roller Bearing	Y1 - Geometry Factor:2.73; Dimension F:10.88 in; Dimension SVV:4.99 in; Dimension RVV:0.68 in; C - Dynamic Load (Basic):125000 lb; Float:0.083 in; Dimension J (Bolt Size):0.75 in; Y2 - Geometry Factor:4.06; Eng Internal Radial Clearance - Min:0.0053; UPC Code:0883450186278; Dimension E:6.63 in; Grease Lubrication - M/N Seal:900 rpm; Oil Lubrication - T Seal:1700 rpm; Dimension B Exp:2.11 in; e - Geometry Factor:0.25;
T-67885D/67820/67820D NTN Cylindrical Roller Bearing	Y2 - Geometry Factor:4.29; Grease Lubrication - T Seal:1800 rpm; Dimension N:3.360 in; Engineering Group:Mounted Bearing; Shaft Size Type:Imperial; Eng Internal Radial Clearance - Max:0.0067; Shaft Size :3-1/4 in; C - Dynamic Load (Basic):86600 lb; Dimension J (Bolt Size):0.875 in; Dimension F:11.13 in; Full Timken Part Number:QVFY19V304SB; Bearing Number:22219; Dimension H:1.13 in; Y1 - Geometry Factor:2.88;

CRO-721 NTN Cylindrical Roller Bearing Video

NTN CRO-721 INTERCHANGE

Thrust Spherical Roller Bearing Part series CRO-721 is a potential replacement for these common bearing part numbers:

NSKCRO-721
SKFCRO-721
NTNCRO-721
FAGCRO-721
TIMKENCRO-721
KOYOCRO-721
NACHICRO-721
DODGECRO-721

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China 608zz Bearing Supplier: Address6581 East Fain Street, North Heoria, Ollinois 32548, U.S.A.; Phone(Working Time)+1-595-484-2941; Fax

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