Home >> Technology

Technology

Item Interchange of miniature bearing


METRIC

Open Bearings
Seals Bearings
FRBNMBADRNTNGRWBARDENMPBRMB
FRBNMBADRNTNGRWRMBBARDEN
681L310AX1681681

UL103



W681ZZA


691R410
691691






W691ZZA691-2Z

681XL415AX1.568/1.568/1.5

UL154
681ZZL415ZZAX1.5ZZW68/1.5ZZA68/1.5-2ZULZ154
691XR515X1.569/1.569/1.5

R1550
691ZZR515ZZX1.5ZZW69/1.5ZZA69/1.5-2Z

601XR615
60/1.5




601XZZR615ZZ
W60/1.5ZZA


682L520BX2682682

UL205
682ZZL520ZZBX2ZZW682ZZA682-2ZULZ205
692R620AX2692692

R2060
692ZZR620ZZAX2ZZW692ZZA692-2ZRF206
602R720602602




602ZZR720ZZ602ZZW602ZZA


682XL625AX2.568/2.568/2.5

UL256
682XZZL625ZZAX2.5ZZW68/2.5ZZA68/2.5-2ZULZ256
692XR725X2.569/2.569/2.5

R2570
692XZZR725ZZX2.5ZZW69/2.5ZZA69/2.5-2Z

602XR82560/2.560/2.560/2.5

R2580
602XZZR825ZZ
W60/2.5ZZA60/2.5-2ZRF258
683L730AX3683683

UL307
683ZZL730ZZAX3ZZW683ZZA683-2ZULZ307
693R830619/3693693

R3080
693ZZR830ZZ619/3ZZW693ZZ693-2ZRF308
603R930603603




603ZZR930ZZ603ZZW603ZZ


623R1030623623623

R3100
623ZZR1030ZZ623ZZ623ZZ623-2ZRF310
633

633




633ZZ





684L940AX4684684

UL409
684ZZL940ZZAX4ZZW684ZZ684-2ZULZ409
694R1140AY4694694



694ZZR1140ZZAY4ZZ694ZZ694-2Z

604R1240604604




604ZZR1240ZZ604ZZ604ZZ


624R1340624624624

R4130
624ZZR1340ZZ624ZZ624ZZ624-2ZRF413
634R1640634634634

R4160
634ZZR1640ZZ634ZZ634ZZ634-2ZRV416
685L1150X5685685

UL511
685ZZL1150ZZX5ZZW685ZZ685-2ZULZ511
695R1350AY5695695

R5130
695ZZR1350ZZAY5ZZ695ZZ695-2ZRX513
605R1450605605605



605ZZR1450ZZ605ZZ605ZZ


625R1650625625625

R5160
625ZZR1650ZZ625ZZ625ZZ625-2ZRV516
686L1360AX6686686

UL613
686ZZL1360ZZAX6ZZW686ZZ686-2ZULZ613
696R1560AY6696696



696ZZR1560ZZAY6ZZ696ZZ696-2Z

606R1760606606606



606ZZR1760ZZ606ZZ606ZZ


626R1960626626626

R6190
626ZZR1960ZZ626ZZ626ZZ626-2ZRV619
687L1470AX7687 687

UL714
687ZZL1470ZZAX7ZZW687ZZ687-2ZULZ714
697R1770AY7697 697



697ZZR1770ZZAY7ZZ697ZZ697-2Z

607R1970607607 607

R7190
607ZZR1970ZZ607ZZ607ZZ607-2ZRV710
627R2270627627 627

R7220
627ZZR2270ZZ627ZZ627ZZ627-2ZRV722
688L1680X8688 688

UL816
688ZZL1680ZZX8ZZW688ZZ
ULZ816
698R1980AY8698 698



698ZZR1980ZZAY8ZZ698ZZ698-2Z

608R2280608608 608

R8220
608ZZR2280ZZ608ZZ608ZZ608-2ZRV822
689L1790X9689 689

UL917
689ZZL1790ZZX9ZZW689ZZ
ULZ917
699L2090AY9699 699



699ZZL2090ZZAY9ZZ699ZZ699-2Z

629R2690629629 629



629ZZR2690ZZ629ZZ
629-2Z

6800L1910X10
 S6300



6800ZZL1910ZZX10ZZ
S6800

6900
AY10
 S6900



63800ZZ
63800ZZ
S6800-2Z

6000R261060006000 6000



6900ZZ
AY10ZZ
S6900-2Z

6901
AY12





6000ZZR2610ZZ6000ZZ
6000-2Z










6901ZZ
AY12ZZ




INCH

Open Bearings
Seals Bearings
FRBNMBADRNTNGRWRMBBARDENMPBNHBB
FRBNMBADRNTNGRWRMBBARDENMPBNHBB
R09RI-2R09 R011016


R09









R0RI-2 1/2X3/64R01191


R0
R0ZZRI-2 1/2ZZX3/64ZZR0ZZA1191-2Z


R0PP
R1RI-3R1R11397


R1
R1ZZRI-3ZZR1ZZR1ZZA1397-2Z


R1PP
R1-4RI-4X5/64R1-4BR5/64


R1-4
R1-4ZZRI-4ZZX5/64ZZR1-4ZZABR5/64-2Z


R1-4PP 
R133RI-3332AX3/32R1332380


R133
R133ZZRI-3332ZZAX3/32ZZR133ZZA2380-2Z


R133PP
R1-5RI-5X3/32R1-5BR3/32


R1-5
R1-5ZZRI-5ZZX3/32ZZR1-5ZZABR3/32-2Z


R1-5PP 
R144RI-418AX1/8R1443175


R144
R144ZZRI-418ZZAX1/8ZZR144ZZA3175-2Z


R144PP
R2-5RI-518X1/8R2-5BR1/8A


R2-5
R2-5ZZRI-518ZZX1/8ZZR2-5ZZABR1/8A-2Z


R2-5PP
R2-6RI-618
R2-6



R2-6
R2-6ZZRI-618ZZ
R2-6ZZA



R2-6PP
R2AR-2-AR2AR2ABR1/8B/083


R2A
R2AZZ
R2AZZRA2ZZ



R2APP
R155RI-5532X5/32R1553967


R155
R155ZZRI-5532ZZX5/32ZZRA155ZZA3967-2Z


R155PP
R156RI-5632AX3/16R1564763A


R156
R156ZZRI-5632ZZAX3/16ZZRA156ZZA4763A-2Z


R156PP
R166RI-6632X3/16R1664763B


R166
R166ZZRI-6632ZZX3/16ZZRA166ZZA4763B-2Z


R166PP
R3R-3Y3/16R3BR3/16B


R3
R3ZZR-3ZZY3/16ZZRA3ZZBR3/16B-2Z


R3PP
R168RI-614X1/4R1686350A


R168
R168ZZRI-614ZZX1/4ZZRA168ZZA6350A-2Z


R168PP
R188RI-814R188R1886350B


R188
R188ZZRI-814ZZR188ZZRA188ZZA6350B-2Z


R188PP
R4R-4Y1/4R4BR1/4A


R4
R4ZZR-4ZZY1/4ZZR4ZZBR1/4A-2Z


R4PP
R4ARI-1214R4AEE2BR1/4


R4AD
R4AZZRI-1214ZZR4AZZRA4ZZBR1/4-2Z


R4APPD
R1810RI-8516

7938


R1810
R1810ZZRI-8516ZZ

7938-2Z


R1810PP
R6RI-1438Y3/8R6BR3/8


R6D
R6ZZRI-1438ZZY3/8ZZR6ZZBR3/8-2Z


R6PPD


INCH WITH FLANGED

Open Bearings
Seals Bearings
FRBNMBADRNTNGRWMPBNHBB
FRBNMBADRNTNGRWNHBBMPB
FR0RIF-2 1/2FX3/64FR0F119121/2CFR0
FR0ZZRIF-2 1/2ZZFX3/64ZZFR0ZZAF1191-2ZFR0PP21/2CHH
FR1RIF-3FR1FR1F1397
FR1
FR1ZZRIF-3ZZFR1ZZFR1ZZAF1397-2ZFR1PP
FR1-4RIF-4FX5/64FR1-4FBR5/64
FR1-4
FR1-4ZZRIF-4ZZFX5/64ZZFR1-4ZZAFBR5/64-2ZFR1-4PP
FR133RIF-3332FAX3/32FR133F2380
FR133
FR133ZZRIF-3332ZZFAX3/32ZZFR133ZZAF2380-2ZFR133PP
FR1-5RIF-5FX3/32FR1-5FBR3/32
FR1-5
FR1-5ZZRIF-5ZZFX3/32ZZFR1-5ZZAFBR3/32-2ZFR1-5PP
FR144RIF-418FAX1/8FR144F3175
FR144
FR144ZZRIF-418ZZFAX1/8ZZFR144ZZAF3175-2ZFR144PP
FR2-5RIF-518FX1/8FR2-5FBR1/8A
FR2-5
FR2-5ZZRIF-518ZZFX1/8ZZFR2-5ZZAFBR1/8A-2ZFR2-5PP
FR2-6RIF-618
FR2-6

FR2-6
FR2-6ZZRIF-618ZZ
FR2-6ZZA
FR2-6PP
FR2RF-2FR2FR2FBR1/8B
FR2
FR2ZZRI-2ZZFR2ZZFR2ZZAFBR1/8B-2ZFR2PP
FR155RIF-5532FX5/32FR155F3967
FR155
FR155ZZRIF-5532ZZFX5/32ZZFRA155ZZAF3967-2ZFR155PP
FR156RIF-5632FAX3/16FR156F4763A
FR156
FR156ZZRIF-5632ZZFAX3/16ZZFRA156ZZAF4763A-2ZFR156PP
FR166RIF-6632FX3/16FR166F4763B
FR166
FR166ZZRIF-6632ZZFX3/16ZZFRA166ZZAF4763B-2ZFR166PP
FR3RF-3FY3/16FR3FBR3/16B
FR3
FR3ZZRI-3ZZFY3/16ZZFRA3ZZFBR3/16B-2ZFR3PP
FR168RIF-614FX1/4FR168F6350A
FR168
FR168ZZRIF-614ZZFX1/4ZZFRA168ZZAF6350A-2ZFR168PP
FR188RIF-814FR188FR188F6350B
FR188
FR188ZZRIF-814ZZFR188ZZFRA188ZZAF6350B-2ZFR188PP
FR4RF-4FY1/4FR4FBR1/4A
FR4
FR4ZZRI-4ZZFY1/4ZZFR4ZZFBR1/4A-2ZFR4PP
FR1810RIF-8516

F7938
FR1810
FR1810ZZRIF-8516ZZ

F7938-2ZFR1810PP
FR6RIF-1438FY3/8FR6FBR3/8
FR6D
FR6ZZRIF-1438ZZFY3/8ZZFR6ZZFBR3/8-2ZFR6PPD


METRIC WITH FLANGED

Consolidated No.
Dimensions (Inch)Approx.Interchange
Old No.dDBWgt. lbsADRFAFFAGISCMRCNew DepartureNMBNTNRHPRMBSKF
   R-0-ZZ-0.04690.15620.09370.001X3/64ZZ-R0310.2ZR0ZZS--R1-2 1/2ZZRA0ZZA---
   R-1-ZZ-0.0550.18750.10940.001R1ZZ-R0412.2ZR1ZZS--R1-3ZZRA1ZZA-RF1706X-
   R-1/4-ZZ-0.07810.250.14060.002X5/64ZZ-R0516.2ZR14ZZS--RA1-4ZZRA1-4ZZA-RF2508X-
   R-133-ZZ-0.09370.18750.09370.001AX3/32ZZ-R0612.2ZR133ZZS--R1-3332ZZRA133ZZA-ULZ3006X-
   R-1/5-ZZ-0.09370.31250.14060.002X3/32ZZ-R0620.2ZR15ZZS--R1-5ZZRA1-5ZZA-RF3010X-
   R-144-ZZ-0.1250.250.10940.001AX1/8ZZ-R0816.2ZR144ZZS--R1-418ZZRA144ZZA-ULZ4008X-
   R-2/5-ZZ-0.1250.31250.14060.002X1/8ZZ-R0820.2ZR25ZZS--R1-518ZZRA2-5ZZA-RF4010X-
   R-2/6-ZZ-0.1250.3750.14060.002--R0824.2ZR26ZZS--R1-618ZZRA2-6ZZA-RF4012X-
   R-2A-ZZ-0.1250.50.17190.02-33KDD4R2A.2ZR2AZZSR-2AFFM77R-2AR-2AZZRA2ZZ--R2A.2Z
   R-155-ZZ-0.15620.31250.1250.002X5/32ZZ-R1020.2ZR155ZZS--R1-5532ZZRA155ZZA-ULZ5010X-
   R-156-ZZ-0.18750.31250.1250.001AX3/16ZZ-R1220.2ZR156ZZS--R1-5632ZZRA156ZZA-ULZ6010X-
   R-166-ZZ-0.18750.3750.1250.002X3/16ZZ-R1224.2ZR166ZZS--R1-6632ZZRA166ZZA---
   R-3-ZZEE-1-ZZ0.18750.50.1960.03Y3/16ZZ33KDD5R3.2ZR3ZZSR-3FF77R-3R-3ZZR3ZZA-RF6016XR3.2Z
   R-3A-ZZ-0.18750.6250.1960.007-------RA3ZZ---
   R-168-ZZ-0.250.3750.1250.001X1/4ZZ-R1624.2ZR168ZZS--R1-614ZZRA168ZZA-ULZ8012X-
   R-188-ZZ-0.250.50.18750.006R188ZZ-R1632.2ZR188ZZS--R1-814ZZRA188ZZA-ULZ8016X-
   R-4-ZZ-0.250.6250.1960.03Y1/4ZZS1KDD7-R4ZZSR-4FF77R-4R-4ZZR4ZZ-RF8020X-
   R-4A-ZZEE-2-ZZ0.250.750.28120.04R4AZZS1KDDR4A.2ZR4AZZSR-4AFF477R-4AR1-1214ZZRA4ZZKLNJ 1/4 -2Z-R4A.2Z
   R-1810-ZZ-0.31250.50.15620.02--R2032.2ZR1810ZZS--R1-8516ZZ----
   EI-1038-ZZ-0.3750.6250.15620.03-----------
   R-6-ZZEE-3-ZZ0.3750.8750.28120.04Y3/8ZZS3KDDR6.2Z-R-6FF77R-6R1-1438ZZR6ZZKLNJ 3/8 -2Z-R6.2Z
   EI-1212-ZZ-0.50.750.15620.05-----------
   R-8-ZZEE-4-ZZ0.51.1250.31250.07-S5KDDR8.2Z-R-8FF77R-8--KLNJ 1/2 -2Z-R8.2Z
   EI-1458-ZZ-0.6250.8750.15620.08-----------
   R-10-ZZEE-5-ZZ0.6251.3750.34370.09-S7KDDR10.2Z-R-10FF77R-10--KLNJ 5/8 -2Z-R10.2Z
   EI-1634-ZZ-0.7510.15620.11-----------
   R-12-ZZEE-6-ZZ0.751.6250.43750.16-S8KDDR12.2Z-R-12FF77R-12--KLNJ 3/4 -2Z-R12.2Z
   EI-1878-ZZ-0.8751.1250.15620.17-----------
   R-14-ZZEE-8-ZZ0.8751.8750.50.22-S9KDDR14.2Z-R-14FF77R-14--KLNJ 7/8 -2Z-R14.2Z
   R-16-ZZEE-9-ZZ120.50.24-S10KDDR16.2Z-R-16FF77R-16--KLNJ 1-2Z-R16.2Z
   R-18-ZZEE-10-ZZ1.1252.1250.50.27--R18.2Z-R-18FF77R-18--KLNJ 1 1/8 -2Z-R18.2Z
   R-20-ZZEE-11-ZZ1.252.250.50.3--R20.2Z-R-20FF77R-20--KLNJ 1 1/4 -2Z-R20.2Z
   R-22-ZZEE-12-ZZ1.3752.50.56250.46--R22.2Z-R-22FF77R-22--KLNJ 1 3/8 -2Z-R22.2Z
   R-24-ZZEE-13-ZZ1.52.6250.56250.51--R24.2Z-R-24FF77R-24--KLNJ 1 1/2 -2Z-R24.2Z


Consolidated No.
Dimensions (Metric)Approx.Interchange
Old No.dDBWgt. lbsADRISCNachiNMBNTNRMBSKF
   681AX-11310.0001AX-1681-L-310681UL103AX-1
   MR-31X-131.50.0001-MR31-L-310W51---
   691-141.60.0001-691--691--
   MR-41/1.2-1.241.80.0001-MR41X-R-412BC1.2-4--
   68/1.5AX-1.51.541.20.0001AX-1.5681X015M04L-41568/1.5UL154AX-1.5
   X-1.5-1.551.70.0004X-1.5-----X-1.5
   69/1.5-1.5520.0004619/1.5691X015M05R-51569/1.5R1550619/1.5
   60/1.5-1.562.50.0005-601X015M06R-61560/1.5--
   672-241.20.0003----672--
   682BX-2251.50.0003BX-2682682L-520682UL205BX-2
   MR-52X-2520.0004-MR522M05L-520W02BC2-5--
   692AX-2262.30.0007AX-2692692R-620692R2060AX-2
   MR-62-262.50.0007-MR622M06R-620W52BC2-6--
   MR-72X-272.50.0008-MR722M07R-720Y52BC2-7--
   602-272.80.0008-602602R-720602--
   67/2.5-2.551.50.0004----67/2.5--
   68/2.5AX-2.52.561.80.0005AX-2.5682X68/2.5L-62568/2.5UL256AX-2.5
   69/2.5X-2.52.572.50.0011X-2.5692X69/2.5R-72569/2.5R2570X-2.5
   MR-82/2.5-2.582.50.0011-MR82X025M08R-825Y52BC2.5-8--
   60/2.5-2.582.80.0012-602X60/2.5R-82560/2.5R2580-
   673MR-633620.0007-MR633M06L-630673--
   683AX-33720.0008AX-3-683L-730683UL307AX-3
   638/3-3730.0008-------
   MR-83X-3382.50.002X3MR833M08R-830Y52BC3-8-X-3
   693619/33830.002619/3693693R-830693-619/3
   639/3-3840.002-------
   MR-93-392.50.002-MR933M09R-930Y52BC3-9--
   603-3930.003-603603R-930603--
   623EL-331040.004623623623R-1030623R3100623
   633-31350.006-633633-633--
   674MR-744720.001-MR744M07L-740674--
   MR-84-4820.002-MR844M08L-840BC4-8--
   684618/4492.50.002AX-4684684618/4684UL409618/4
   638/4-4940.003-------
   MR-104XX-441030.002X4MR1044M10L-1040BC4-10-X-4
   694619/441140.0038AY4694694R-1140694R4110(X)619/4
   604-41240.0038604604604R-1240604-604
   624EL-441350.007624624624R-1340624R4130624
   634R-441650.012634634634R-1640634R4160634
   675-5820.0025-MR855M08L-850675--


MR SERIES OF FLANGED

Open BearingsSeals Bearings
FRBNMBADRNTNFREERUNNMBADRNTN
MR31L310W51

MR31ZZ


MR41XR412

MR41ZZ


MR52L520W02

MR52ZZL520ZZW52

MR62R620W52

MR62ZZR620ZZY52

MR72R720Y52

MR72ZZR720ZZY03

MR82XR825Y52

MR82XZZ


MR63L630617/3673MR63ZZL630ZZ
W673ZZA
MR83R830Y52X3
MR83ZZ
X3ZZ
MR93R930Y52

MR93ZZR930ZZY04

MR74L740617/4674MR74ZZL740ZZ

MR84L840

MR84ZZL840ZZ

MR104L1040X4
MR104ZZL1040ZZX4ZZ
MR85L850
675MR85ZZL850ZZ

MR95L950

MR95ZZL950ZZ

MR105L1050

MR105ZZL1050ZZ

MR106L1060
676MR106ZZL1060ZZ

MR126L1260X6
MR126ZZL1260ZZX6ZZ
MR117L1170
677MR117ZZL1170ZZ

MR137L1370

MR137ZZL1370ZZ

MR128L1280
678MR128ZZL1280ZZ

MR148L1480

MR148ZZL1480ZZ

MF41XRF412

MF41XZZRF412ZZ

MF52LF520W52

MF52ZZLF520ZZW52

MF62RF620W52

MF62ZZ


MF72RF720Y52

MF72ZZRF720ZZY03

MF82XRF825Y52

MF82ZZ


MF63LF630

MF63ZZLF630ZZ

MF83RF830Y52

MF83ZZ


MF93RF930Y52

MF93ZZRF930ZZY04

MF74LF740

MF74ZZLF740ZZ

MF84LF840

MF84ZZLF840ZZ

MF104LF1040

MF104ZZLF1040ZZ

MF85LF850

MF85ZZLF850ZZ

MF95LF950

MF95ZZLF950ZZ

MF105LF1050

MF105ZZLF1050ZZ

MF106LF1060

MF106ZZLF1060ZZ

MF126LF1260

MF126ZZLF1260ZZ

MF117LF1170

MF117ZZLF1170ZZ

MF137LF1370

MF137ZZLF1370ZZ

MF128LF1280

MF128ZZLF1280ZZ

MF148LF1480

MF148ZZLF1480ZZ


Copyright © 2025 FreeRun Bearing Co.,Ltd All rights reserved. 闽ICP备15001783号-2