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Home>Products>Thrust Tapered Roller Bearing>CRO-321 NTN Cylindrical Roller Bearing

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CRO-321 NTN Cylindrical Roller Bearing

Name: CRO-321 NTN Cylindrical Roller Bearing
Brand: NTN
SKU: CRO-321
Rating: 4.9 (5 reviews)

NTN CRO-321 Bearing SPECIFICATIONS

What Uncoated finish/coating: are the dimensions of NTN BEARING CORP.OF AMERICA a 1.1875 in d CRO-321 NTN Cylindrical Roller Bearing? Thrust Tapered Roller Bearing Manufacturing Service . Get Your Free, Instant Quote‎！
Brand Name:NTN
Model Number:
CRO-321
finish/coating::Uncoated
housing material::Cast Iron
d:1.1875 in
D:4.81 to 5.2 in
locking device::Adapter Mount
radial static load capacity::21000 lb
manufacturer catalog number::069457
radial dynamic load capacity::20800 lb

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NTN BEARING CORP.OF AMERICA2020-07-10 09:46:19
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Thrust Tapered Roller Bearing Product Description

finish/coating::Uncoated
housing material::Cast Iron
d:1.1875 in
D:4.81 to 5.2 in
locking device::Adapter Mount
radial static load capacity::21000 lb
manufacturer catalog number::069457
radial dynamic load capacity::20800 lb
lubrication type::Lubrication Fitting
B:2.63 in
standards met::UL, AFBMA, AGMA, ASM
seal type::Labyrinth
bore type::Round
replacement bearing::22208
mounting::Two-Bolt Base
housing construction::Solid Pillow Block
maximum rpm::6000 RPM
base to bore centerline::1.8750 in
overall length::6.8000 in
base width::1.95 in

NTN CRO-321 Thrust Tapered Roller Bearing Cross References

CRO-6944 NTN Cylindrical Roller Bearing	shaft diameter:3.4737 in; continuous temperature range:-22 to 400°F; lip material:Labyrinth; harmonization code:8487900040.US; maximum shaft surface speed:12000 fpm; manufacturer catalog number:29602-8475; Weight:1.97 lbs; typical application:Exceptional Bearing; width:0.7000 in; D:4.4740 in; pressure tolerance:Ambient; construction description:Guardian® Flange; misalignment tolerance:0.020 in;
CRO-7406 NTN Cylindrical Roller Bearing	Weight:1.29 lbs; shaft diameter:2.3728 in; lip material:Labyrinth; width:0.6250 in; D:3.3700 in; typical application:Exceptional Bearing; harmonization code:8487900040.US; maximum shaft surface speed:12000 fpm; pressure tolerance:Ambient; construction description:Guardian® Flange; manufacturer catalog number:29619-2358; continuous temperature range:-22 to 400°F; misalignment tolerance:0.020 in;
T-EE649241D/649310G2+A NTN Cylindrical Roller Bearing	radial dynamic load capacity:2890 lbf; seal type:Contact with Flinger; length through bore:1.220 in; locking device:Set Screw; lubrication type:Lubrication Fitting; duty type:Standard Duty; unit standoff:1-25/32 in; vertical bolt spacing:7/8 in; d:0.7500 in; end type:Open; horizontal bolt spacing:1-1/2 in; bore type:Round; mounting type:Three-Bolt Bracket S; replacement bearing:UC204-12MZ2;
CRO-6033 NTN Cylindrical Roller Bearing	replacement bearing:KH205; unit standoff:31 mm; series:KHME200; bolt size:M8; radial static load capacity:800 kgf; duty type:Standard Duty; B:115 mm; mounting type:Four-Bolt Piloted; length through bore:31 mm; housing material:Cast Iron; manufacturer product page:Click here; locking device:Eccentric Collar; radial dynamic load capacity:1430 kgf; bolt circle diameter:90 mm; lubrication type:Lubrication Fitting;
HM265049D/HM265010/HM265010DG2 NTN Cylindrical Roller Bearing	fillet radius:1 mm; row type & fill slot:Double-Row Non-Fill; B:0.9375 in; cage material:Steel; bearing material:Chrome Steel; outer ring width:23.81 mm; D:62 mm; d:30 mm; radial dynamic load capacity:6430 lbf; closure type:Open; finish/coating:Uncoated; maximum rpm:9500 RPM; precision rating:Not Rated; series:5200-C; internal clearance:C0; radial static load capacity:4590 lbf; contact angle:30 °;
CRO-13001 NTN Cylindrical Roller Bearing	Fatigue load limit Pu:73.5 kN; da max.:141 mm; K:6 mm; Calculation factor Y1:2.6; d2 ≈:141 mm; Limiting speed:3800 r/min; Basic dynamic load rating C:652 kN; d3:155 mm; Calculation factor Y0:2.5; d1:110 mm; b:11.1 mm; B:58 mm; D:215 mm; ra max.:2 mm; Ba min.:11 mm; D1 ≈:189 mm; r1,2 min.:2.1 mm; Da max.:203 mm; Reference speed:2800 r/min; B4:22 mm;
EE526131D/526190/526191D NTN Cylindrical Roller Bearing	housing material:Cast Iron; duty type:Normal Duty; mounting:Two-Bolt Base; lubrication type:Lubrication Fitting; locking device:Set Screw; series:UCLP200C4HR23; D:3-1/2" to; bore type:Round; seal type:Contact with Slinger; overall length:5.2500 in; radial dynamic load capacity:2890 lbf; bolt size:3/8; radial static load capacity:1500 lbf; base to bore centerline:1.2500 in; expansion type:Non-Expansion Bearin;
EE127097D/127137/127137D NTN Cylindrical Roller Bearing	Sealed Speed Rating n3:13000 rpm; Oil Speed Rating Open/Shielded n2:24000 rpm; Accessories:Two Seals; Basic Dynamic Radial Load Rating C:6050 N; Basic Static Radial Load Rating Co:3250 N; Grease Speed Rating Open/Shielded n1:19000 rpm; d:17.000 mm; D:35.0000 mm; B:10.00 mm; Fillet Radius ra:0.30 mm;
T-M252349D/M252310/M252310D NTN Cylindrical Roller Bearing	closure type:Open; d:8.0000 in; D:9.2480 in; series:MI; width:3.0150 in; manufacturer catalog number:0012800000; minimum radius:0.1600 in; lubrication hole type:Lubrication Hole; material:Chrome Steel;
M270749D/M270710/M270710DG2 NTN Cylindrical Roller Bearing	manufacturer catalog number:2341110000; stud length:2.7500 in; thread size:1-3/8-12; roller shape:Crowned; radial dynamic load capacity:22800 lbs; closure type:Sealed; series:Inch CAMROL (CF; stud diameter:1.3750 in; head type:Slotted; radial static load capacity:21300 lbs; roller material:Chrome Steel; roller width:2.0000 in; bearing element:Needle Rollers; roller diameter:3.5000 in; maximum rpm:820 rpm;
CRO-11216 NTN Cylindrical Roller Bearing	Ca min.:5 mm; C:22 mm; Da max.:119.5 mm; a:39.336 mm; Dimension series:4CC; d1 ≈:96 mm; Fatigue load limit Pu:20.4 kN; d:60 mm; Db min.:123 mm; Calculation factor Y:0.72; Calculation factor e:0.83; Calculation factor Y0:0.4; r3,4 min.:2.5 mm; db min.:72.5 mm; Da min.:103 mm; T:33.5 mm; Basic static load rating C0:166 kN; da max.:74 mm; Limiting speed:5300 r/min; D:130 mm;
EE911603D/912400/912401D NTN Cylindrical Roller Bearing	internal clearance:C3; B:100 mm; bore type:Straight; cage material:Brass Cage; D:290 mm; d:190 mm; manufacturer upc number:087796304901;
CRO-11101 NTN Cylindrical Roller Bearing	bore type:Straight; B:75 mm; internal clearance:C0; D:225 mm; cage material:Steel Cage; manufacturer upc number:087796220270; d:150 mm;
LM286249D/LM286210G2+A NTN Cylindrical Roller Bearing	Calculation factor Y0:1.8; da min.:194 mm; K:7.5 mm; D1 ≈:253 mm; b:13.9 mm; Basic static load rating C0:2160 kN; D:300 mm; Limiting speed:2400 r/min; ra max.:2.5 mm; B:118 mm; Reference speed:1100 r/min; Basic dynamic load rating C:1449 kN; Da max.:286 mm; d2 ≈:203 mm; d:180 mm; Calculation factor Y2:2.7; Calculation factor Y1:1.8; r1,2 min.:3 mm; Mass bearing:33 kg; Fatigue load limit Pu:196 kN;
CRO-10408 NTN Cylindrical Roller Bearing	lip material:Labyrinth; pressure tolerance:Ambient; shaft diameter:1.1800 in; maximum shaft surface speed:4500 fpm; continuous temperature range:-22 to 400°F; manufacturer catalog number:29519-7936; Weight:0.2 lb; construction description:ISO-GARD® Flange; width:0.6250 in; harmonization code:3926904590.US; typical application:Exceptional Bearing; misalignment tolerance:0.020 in; D:1.9300 in;
CRO-5215 NTN Cylindrical Roller Bearing	series:MB-00; face diameter:182 mm; compatible lock nut number:KM32; key width:18 mm; material:Steel; tang thickness:2.5 mm; d:160 mm; outside diameter over tangs:217 mm;

No.	Brand	G	N	T	H	B	F	h	A
62594	NTN	-	-	-	-	-	-	-	-
M257149D/M257110/M257110D	NTN	-	-	190.5 mm	-	190.5 mm	-	-	-
L281149D/L281110G2+A	NTN	-	-	-	-	9 in	-	-	-
L163149D/L163110/L163110D	NTN	-	-	-	-	9.7500 in	-	-	-
T-M268749D/M268710/M268710DG2	NTN	-	-	-	-	-	-	-	-
EE931170D/931250/931251XDG2	NTN	-	-	-	-	-	-	-	-
LM274449D/LM274410+A	NTN	-	-	-	-	-	-	-	-
CRO-11913	NTN	-	-	-	-	-	-	-	-
CRO-5628	NTN	-	-	-	-	-	-	-	-
CRO-7406	NTN	-	-	-	-	-	-	-	-
CRO-13001	NTN	-	-	-	-	58 mm	-	-	-
LM769349D/LM769310/LM769310D	NTN	-	-	-	-	9.00 mm	-	-	-
625948A	NTN	-	-	-	-	2.8800 in	-	-	-
625996	NTN	-	-	-	-	3.0625 in	-	-	-
EE737179D/737260/737260D	NTN	-	-	-	-	-	-	-	-
M276449D/M276410G2+A	NTN	-	-	-	-	-	-	-	-
EE547341D/547480/547481DG2	NTN	M 30x1.5	-	-	-	7 mm	-	-	-
M224749D/M224710/M224710D	NTN	-	-	-	-	6.4063 in	-	-	-
T-HM256849D/HM256810/HM256810DG2	NTN	-	-	-	-	108 mm	-	-	-
CRO-6015	NTN	-	-	-	-	-	-	-	-
CRO-2810LL	NTN	-	-	-	-	-	-	-	-
67791D/67720/67721D	NTN	-	-	-	-	-	-	-	-
625956	NTN	-	-	-	-	-	-	-	-
CRO-11217	NTN	-	-	-	-	108 mm	-	-	-
LM274449D/LM274410/LM274410D	NTN	-	-	-	-	-	-	-	-
M257248D/M257210/M257210D	NTN	-	-	-	-	31 mm	-	-	-

CRO-321 NTN Cylindrical Roller Bearing Video

NTN CRO-321 INTERCHANGE

Thrust Tapered Roller Bearing Part series CRO-321 is a potential replacement for these common bearing part numbers:

NSKCRO-321
SKFCRO-321
NTNCRO-321
FAGCRO-321
TIMKENCRO-321
KOYOCRO-321
NACHICRO-321
DODGECRO-321

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NTN BEARING CORP.OF AMERICA: Address1600 E. Bishop Court, P.O. Box 7604,Mount Prospect, IL 60056-7604, U.S.A.; Phone(Working Time)298-5268; Fax

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