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Home>Products>Four-Row Tapered Roller Bearing>ZR21A-44 NSK Thrust Tapered Roller Bearing

NSK ZR21A-44 MODELS

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ZR21A-44 NSK Thrust Tapered Roller Bearing

Name: ZR21A-44 NSK Thrust Tapered Roller Bearing
Brand: NSK
SKU: ZR21A-44
Rating: 4.9 (5 reviews)

NSK ZR21A-44 Bearing SPECIFICATIONS

Online shopping ZR21A-44 NSK Thrust Tapered Roller Bearing from a great selection NJ23 series: at Jinan Guotai Bearing Co., Ltd 72 mm D Store. ... Four-Row Tapered Roller Bearing Accessories.
Brand Name:NSK
Model Number:
ZR21A-44
D:72 mm
static load capacity::75000 N
series::NJ23
number of rows::1
outer ring width::27 mm
d:30 mm
maximum rpm::12400 RPM
flanges::(2) Outer

Jinan Guotai Bearing Co., Ltd

Jinan Guotai Bearing Co., LtdChina

Jinan Guotai Bearing Co., Ltd2020-07-10 09:46:19
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ZR21A-44 NSK Thrust Tapered Roller Bearing Product Features

D:72 mm
static load capacity::75000 N
series::NJ23
number of rows::1
outer ring width::27 mm
d:30 mm
maximum rpm::12400 RPM
flanges::(2) Outer
finish/coating::Uncoated
closure type::Open
fillet radius::1 mm
cage material::Brass
ring separation::Separable Outer Ring
internal clearance::C3
dynamic load capacity::86000 N
bore type::Straight
precision rating::Not Rated
operating temperature range::-30 to +150 &de
B:27 mm

NSK ZR21A-44 ZR21A-44 NSK Thrust Tapered Roller Bearing Exchange Guide

No.	Brand	L	D	A	S	t	x	G	C
730RV9611	NSK	-	35 mm	-	-	-	-	-	-
B450-2	NSK	-	-	-	-	-	-	-	-
640RV8711	NSK	-	-	-	-	-	-	-	-
42737	NSK	-	6.0000 in	-	-	-	-	-	-
210KDH4401+K	NSK	-	-	-	-	-	-	-	-
B480-3	NSK	-	5.5000 in	-	-	-	-	-	-
2SL280-2UPA	NSK	-	1.7813 in	-	-	-	-	-	-
B540-2	NSK	-	9.88 to 11 in	-	-	-	-	-	-
305KDH5004D+K	NSK	-	80 mm	-	-	-	-	-	-
B530-1	NSK	-	4.1250 in	-	-	-	-	-	-
850RV1114	NSK	-	3 in	-	-	-	-	-	-
NRXT15030DD	NSK	-	-	-	-	-	-	-	-
460TFD6801	NSK	-	-	-	-	-	-	-	-
B700-1	NSK	-	-	-	-	-	-	-	-
305KDH5501B	NSK	-	240 mm	-	-	-	-	-	-
285KDH3802	NSK	-	-	-	-	-	-	-	-
635KDH9402	NSK	-	130 mm	-	-	-	-	-	-
400KDH7802+K	NSK	-	-	-	-	-	-	-	-
B340-2	NSK	-	115 mm	-	-	-	-	-	-
400KDH6504	NSK	-	2-3/16 in	-	-	-	-	-	-
NRXT30040E	NSK	-	-	-	-	-	-	-	-
ZR23-31	NSK	-	11 in	-	-	-	-	-	-
500KDH8201+K	NSK	-	-	-	-	-	-	-	-
NRXT15025E	NSK	-	1 in	-	-	-	-	-	-
B320-3	NSK	-	190 mm	-	-	-	-	-	-
B600-15	NSK	-	3.1496 in	-	-	-	-	-	-

B290-52 NSK Angular contact ball bearing	operating temperature range:-30 of +200 &de; maximum rpm:1120 RPM; application:Vibratory Applicatio; bearing material:Steel; series:240; outer ring width:160 mm; precision rating:Not Rated; fillet radius:3 mm; d:320 mm; static load capacity:5200000 N; B:160 mm; D:480 mm; cage material:Brass; finish/coating:Uncoated; closure type:Open; outer ring type:Not Split; dynamic load capacity:2950000 N;
210KDH4401+K NSK Thrust Tapered Roller Bearing	locking device:Set Screw; slot spacing:129.9 mm; dynamic load capacity:11791 lb; finish/coating:Uncoated; slot width:27 mm; compatible frame number:WS502; manufacturer catalog number:076282; overall height:149.4 mm; unit type:Side Mount; series:212; d:60 mm; overall length:190.5 mm; rod hole diameter:31.8 mm; lubrication type:Lubrication Fitting; expansion type:Non-Expansion Bearin;
120TFD2501 NSK Thrust Tapered Roller Bearing	cage material:Steel; bearing material:Steel; Weight:91.97 lbs; cone width:2.6250 in; abma precision rating:Standard Precision; d:12.0079 in; finish/coating:Uncoated; manufacturer upc number:053893683089;
B280-5 NSK Angular contact ball bearing	lubrication type:Lubrication Fitting; bearing type:Spherical Roller; housing material:Cast Iron; radial dynamic load capacity:31400 lb; radial static load capacity:53500 lb; series:400; expansion type:Expansion Bearing &#; D:6-15/16 to 8-3&; locking device:Concentric Collar; seal type:Labyrinth; d:2.4375 in; B:3-1/2 in; bore type:Round; overall height:5.5000 in; standards met:ANSI/ABMA STD 1;
400KDH6502A NSK Thrust Tapered Roller Bearing	Bearing number:6222N; Size (mm):110x200x38; Bore Diameter (mm):110; Outer Diameter (mm):200; Width (mm):38; d:110 mm; D:200 mm; B:38 mm; C:38 mm; a:5,69 mm; b:3,65 mm; f:3,05 mm; r min.:2,1 mm; r0 max.:0,6 mm; r1 min.:0,5 mm; D1:193,65 mm; D2:212,9 mm; da min.:121 mm; Da max.:189 mm; Weight:4,36 Kg; Basic dynamic load rating (C):144 kN; Basic static load rating (C0):117 kN; (Grease) Lubrication Speed:3100 r/min;
2SL200-2UPA NSK Thrust Tapered Roller Bearing	finish:Polished; diameter:1-15/32 in; industry standards met:SAE J-437, ASTM A-68; grade:O1; meets industry standards by:ASTM, SAE; length:3 ft; material:Steel;
NRXT40035DD NSK Crossed Roller Bearing	maximum p value:Dry 24.5 N/mm2&; D:72 mm; operating temperature range:-40 to +248 &de; additional details:Lead Free; standards met:RoHS; series:CLF; bearing material:2000; sleeve bearing type:Flanged Bearing; overall length:50 mm; maximum pv value:Dry 1.63, Periodic l; material specification:2000; flange width:10 mm; maximum v value:Dry 0.50;Period; d:50 mm;
800RV1032 NSK Four-Row Cylindrical Roller Bearing	series:LT700; D:2.5000 in; overall height:3-3/8 in; operating temperature range:-40 to +700 &de; lubrication type:Self Lubricating; d:3/4 in; flange mounting type:Four-Bolt Square; housing construction:Solid Flange Mount; overall depth:1-1/8 in; finish/coating:Uncoated; expansion type:Non-Expansion Bearin; B:3.3750 in;
B440-3 NSK Angular contact ball bearing	Bearing - Housing - Seal:LSE107BRHHTPS; Seal Type:High Temperature Pac; Bearing Number:LSE107BR; Cr - Dynamic Load Rating:14613 lbf; Dimension B:4.0 in; Bearing Type:Split Cylindrical Re; Cor - Static Load Rating:15287 lbf; Support Type:Take-Up; Note:This product line wa; Dimension P:0.6 in; Dimension N:6.8 in; Maximum Speed:5400 rpm; Ca - Axial Load Rating:719.38 lbf; Tensioning Unit Type:Tension Type;
330KDH4502+K NSK Thrust Tapered Roller Bearing	C - Cup Width:38 mm; K - Factor2:1.91; G2 - Heat Generation Factor (Rib-Roller End):93.7; Series:33024; Design Units:METRIC; D:180 mm; G1 - Heat Generation Factor (Roller-Raceway):342; Da - Cup Frontface Backing Diameter:172 mm; r - Cup Backface To Clear Radius1:2.03 mm; Y - ISO Factor4:1.97; e - ISO Factor3:0.31; Cup Part Number:Y33024P; Db - Cup Backface Backing Diameter:166.12 mm; Cg - Geometry Factor:0.113;
NRXT11020DD NSK Crossed Roller Bearing	series:UCF200C4HR5; replacement bearing:UC203C4HR5; D:64 mm; expansion type:Non-Expansion Bearin; locking device:Set Screw; duty type:Standard Duty; housing material:Cast Iron; lubrication type:Lubrication Fitting; radial dynamic load capacity:1310 kgf; seal type:Contact with Flinger; radial static load capacity:680 kgf; length through bore:31 mm; mounting type:Four-Bolt Flange; bore type:Round; d:17 mm;
400KDH6501A NSK Thrust Tapered Roller Bearing	misalignment angle:8 °; housing material:4130 Alloy Steel - h; length to ball center:2.6250 in; shank thread length:1.5940 in; grade:Precision Extra Capa; radial static load capacity:17300 lb; d:0.6250 in; axial static load capacity:1730 lb; lubrication type:No Fitting; head width:.5620 in; head diameter:1.5000 in; ball material:Alloy Steel - heat t; series:ARE-20; manufacturer catalog number:1541002000;
60/560X NSK Angular contact ball bearing	inside diameter:1.0000 in; series:LFB; operating temperature range:-392 to +536 &d; maximum pv value:3.60 N/mm²; bushing type:Straight Bushing; overall outside diameter:1.1250 in; max v value:0.65 m/s; bushing material:PTFE w/ Metal B; maximum p value:49 N/mm²; material specification:Drymet LF; overall length:0.7500 in; standards met:RoHS; bushing outside diameter:1.1250 in;
950RV1311 NSK Four-Row Cylindrical Roller Bearing	bore type:Round; standards met:ANSI/ABMA STD 9; overall height:16.3125 in; locking device:Double Concentric Co; seal type:Clearance/Non-C; bearing type:Spherical Roller; finish/coating:Powder Coated; lubrication type:Lubrication Fitting; mounting:Four-Bolt Base; housing construction:Solid Pillow Block; base to bore centerline:7.8750 in; expansion type:Non-Expansion Bearin; base width:7-1/2 in;
NRXT14025DD NSK Crossed Roller Bearing	radial dynamic load capacity:4368 lb; duty type:Normal Duty; radial static load capacity:2538 lb; B:1.61 in; overall height:3.3100 in; seal type:Contact/Lip; series:206 (GTU); locking device:Adapter Mounted; D:4-1/4 to 5 in; d:1.1250 in; standards met:UL, AFBMA, AGMA, ASM; manufacturer catalog number:129419; expansion type:Non-Expansion Bearin; overall length:6.2500 in; mounting:Two-Bolt Base;
ZR34-7 NSK Thrust Tapered Roller Bearing	finish/coating:Black Oxide; roller shape:Crowned; roller material:Chrome Steel; axial dynamic load capacity:3597 lb; closure type:Shielded; stud length:32.5 mm; roller width:18 mm; eccentric stud diameter:20 mm; bearing element:Cylindrical Rollers; maximum rpm:6500 RPM; stud diameter:16 mm; roller diameter:35 mm; head type:Slotted; lubrication hole location:Stud Side; axial static load capacity:4047 lb;

ZR21A-44 NSK Thrust Tapered Roller Bearing Video

NSK ZR21A-44 INTERCHANGE

Four-Row Tapered Roller Bearing Part series ZR21A-44 is a potential replacement for these common bearing part numbers:

NSKZR21A-44
SKFZR21A-44
NTNZR21A-44
FAGZR21A-44
TIMKENZR21A-44
KOYOZR21A-44
NACHIZR21A-44
DODGEZR21A-44

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