Interchange Tables
Interchange of Miniature Ball Bearing (Open)
Interchange of Miniature Ball Bearing (ZZ)
Interchange of Miniature Ball Bearing (2RS)
Interchange of Flanged Miniature Ball Bearing (Open)
Interchange of Flanged Miniature Ball Bearing (ZZ)
Interchange of Stainless Steel Miniature Ball Bearing (Open)
Interchange of Stainless Steel Miniature Ball Bearing (ZZ)
Interchange of Stainless Steel Miniature Ball Bearing (2RS)
Interchange of Stainless Steel Miniature Ball Bearing-JIS Standard
Extremely Light (1900) Series
ESL SKF NDH FAG FAFNIR MRC
6900 61900 3LL00 61900 9300K 1900S
6901 61901 3LL01 61901 9301K 1901S
6902 61902 3LL02 61902 9302K 1902S
6903 61903 3LL03 61903 9303K 1903S
6904 61904 3LL04 61904 9304K 1904S
6905 61905 3LL05 61905 9305K 1905S
6906 61906 3LL06 61906 9306K 1906S
6907 61907 3LL07 61907 9307K 1907S
6908 61908 3LL08 61908 9308K 1908S
6909 61909 3LL09 61909 9309K 1909S
6910 61910 3LL10 61910 9310K 1910S
Extra Light (6000) Series
ESL SKF NDH FAG FAFNIR MRC
6000 6000 3L00 6000 9100K 100KS
6001 6001 3L01 6001 9101K 101KS
6002 6002 3L02 6002 9102K 102KS
6003 6003 3L03 6003 9103K 103KS
6004 6004 3L04 6004 9104K 104KS
6005 6005 3L05 6005 9105K 105KS
6006 6006 3L06 6006 9106K 106KS
6007 6007 3L07 6007 9107K 107KS
6008 6008 3L08 6008 9108K 108KS
6009 6009 3L09 6009 9109K 109KS
6010 6010 3L10 6010 9110K 110KS
Light (6200) Series
ESL SKF NDH FAG FAFNIR MRC
6200 6200 3200 6200 200K 200S
6201 6201 3201 6201 201K 201S
6202 6202 3202 6202 202K 202S
6203 6203 3203 6203 203K 203S
6204 6204 3204 6204 204K 204S
6205 6205 3205 6205 205K 205S
6206 6206 3206 6206 206K 206S
6207 6207 3207 6207 207K 207S
6208 6208 3208 6208 208K 208S
6209 6209 3209 6209 209K 209S
6210 6210 3210 6210 210K 210S
Medium (6300) Series
ESL SKF NDH FAG FAFNIR MRC
6300 6300 3300 6300 300K 300S
6301 6301 3301 6301 301K 301S
6302 6302 3302 6302 302K 302S
6303 6303 3303 6303 303K 303S
6304 6304 3304 6304 304K 304S
6305 6305 3305 6305 305K 305S
6306 6306 3306 6306 306K 306S
6307 6307 3307 6307 307K 307S
6308 6308 3308 6308 308K 308S
6309 6309 3309 6309 309K 309S
6310 6310 3310 6310 310K 310S
Precision Inch - "R" Series (52100 Chrome Steel)
ESL GRW NHBB MRC FAFNIR NMB
R-2 BR 1/8 B R-2 R-2 33-K-3 R-2
R-2A BR 1/8 B/083 R-2-A R-2A 33-K-4 R-2-A
R-3 BR 3/16 R-3 R-3 33-K-5 R-3
R-4 BR 1/4 A R-4 R-4 S-1-K-7 R-4
R-4A BR 1/4 RI-1214 R-4A S-1-K RI-1214
R-6 BR 3/8 RI-1438 R-6 S-3-K RI-1438
R-8 --- RI-1812 R-8 S-5-K RI-1812
R-10 --- --- R-10 S-7-K ---
R-12 --- --- R-12 S-8-K ---
R-14 --- --- R-14 S-9-K ---
R-16 --- --- R-16 S-10-K ---
R-18 --- --- R-18 S-11-K ---
R-20 --- --- R-20 S-12-K ---
R-22 --- --- R-22 --- ---
R-24 --- --- R-24 --- ---
Instrument Series (Stainless Steel)
ESL GRW NMB MPB Barden FAG
SR2 S1/8B DDR-2 SR2C SR2 SR2
SR22Z S1/8B2Z DDR-2ZZ SR2CHH SR2SS SR22Z
SR2A S1/8B/083 DDR-2A SR2AC SR2A SR2A
SR2A2Z S1/8B/0832Z DDR-2AZZ SR2ACHH SR2ASS SR2A2Z
SR3 S3/16 DDR-3 SR3C SR3 SR3
SR32Z S3/162Z DDR-3ZZ SR3CHH SR3SS SR32Z
SR4 S1/4A DDR-4 SR4C SR4 SR4
SR42Z S1/4 A2Z DDR-4ZZ SR4CHH SR4SS SR42Z
SR4A S1/4 DDRI-1214 SR4AR SR4A SR4A
SR4A2Z S1/42Z DDRI-1214ZZ SR4ARHH SR4ASS SR4A2Z
SR6 S3/8 DDRI-1438 SR6R SR6 SR6
SR62Z S3/82Z DDRI-1438ZZ SR6RHH SR6SS SR62Z
SR8 --- DDRI-1812 SR8R SR8 SR8
SR82Z --- DDRI-1812ZZ SR8RHH SR8SS SR82Z
SFR2 SF1/8B DDRF-2 SR2FC SFR2 SFR2
SFR22Z SF1/8B2Z DDRF-2ZZ SR2FCHH SFR2SS SFR22Z
SFR3 SF3/16 DDRF-3 SR3FC SFR3 SFR3
SFR32Z SF3162Z DDRF-3ZZ SR3FCHH SFR3SS SFR32Z
SFR4 SF1/4A DDRF-4 SR4FC SFR4 SFR4
SFR42Z SF1/4A2Z DDRF-4ZZ SR4FCHH SFR4SS SFR42Z
SRF6 SF3/8 DDRIF-1438 SR6FR SRF6 SRF6
SFR62Z SF3/82Z DDRIF-1438ZZ SR6FRHH SFR6SS SFR62Z
Miniature Series Inch
ESL GRW NMB MPB Barden FAG
SR0-9 S1016 DDRI-2 S2C SR0-9 SR0308
SR0 S1191 DDRI-1/2 S2 1/2C SR0 SR0310
SR0ZZ S11912Z DDRI-2 1/2ZZ S2 1/2CHH SR0SS SR3102Z
SR1 S1397 DDRI-3 S3C SR1 SR0412
SR1ZZ S13972Z DDRI-3ZZ S3CHH SR1SS SR04122Z
SR1-4 BR 5/64 DDRI-4 S4C SR1-4 SR0516
SR1-4ZZ BR 5/64 2Z DDRI-4ZZ S4CHH SR1-4SS SR5162Z
SR133 S2380 DDRI-3332 S3332C SR133 SR612
SR133ZZ S23802Z DDRI-3332ZZ S3332CHH SR133SS SR06122Z
SR1-5 BR 3/32 DDRI-5 S5C SR1-5 SR0620
SR1-5ZZ BR 3/32 2Z DDRI-5ZZ S5CHH SR1-5SS SR6202Z
SR144 S3175 DDRI-418 S418C SR144 SR0816
SR144ZZ S3175 2Z DDRI-418ZZ S418CHH SR144SS SR08162Z
SR2-5 BR 1/8A DDRI-518 S518C SR2-5 SR0820
SR2-5ZZ BR 1/8A2Z DDRI-518ZZ S518CHH SR2-5SS SR08202Z
SR2-6 BR 1/8 A/6 DDRI-618 S618C SR2-6 SR0824
SR2-6ZZ BR1/8A/62Z DDRI-618ZZ S618CHH SR2-6SS SR08242Z
SR155 S3967 DDR-5532 S55532C SR155 SR1020
SR155ZZ S39672Z DDRI-5532ZZ S5532CHH SR155SS SR10202Z
SR156 S4763A DDRI-5632 S5632C SR156 SR1220
SR156ZZ S4763A2Z DDRI-5632ZZ S5632CHH SR156SS SR12202Z
SR166 S4763B DDRI-6632 S6316C SR166 SR1224
SR166ZZ S4763B2Z DDRI-6632ZZ S6316CHH SR166SS SR12242Z
SR168 S6350A DDRI-614 S614C SR168 SR1624
SR168ZZ S6350A2Z DDRI-614ZZ S614CHH SR168SS SR16242Z
SR188 S6350B DDRI-814 S814C SR188 SR1632
SR188ZZ S6350B2Z DDRI-814ZZ S814CHH SR188SS SR16322Z
SR1810 S7938 DDRI-8516 S8516R SR1810 SR2032
SR1810ZZ S79382Z DDRI8516ZZ S8516RHH SR1810SS SR20322Z
Flange Miniature Series-Inch
ESL GRW NMB MPB Barden FAG
SFR0-9 DDRIF-2 S2FC SFR0-9 SRF40125
SFR0 SF1191 DDRIF-21/2 S2 1/2FC SFR0 SRF0310
SFR0ZZ SF11912Z DDRFI-2 1/ZZ S2 1/2FCHH SFR0SS SRF03102Z
SFR1 SF1397 DDRIF-3 S3FC SFR1 SRF0412
SFR1ZZ SF13972Z DDRIF-3ZZ S3FCHH SFR1SS SRF04122Z
SFR1-4 SF 5-64 DDRIF-4 S4FC SFR1-4 SRF0516
SFR1-4ZZ SF 5/64 2Z DDRIF-4ZZ S4FCHH SFR1-4SS SRF05162Z
SFR133 SF2380 DDRIF-3332 S3332FC SFR133 SRF0612
SFR133ZZ SF23802Z DDRIF-3332ZZ S3332FCHH SFR133SS SRF06122Z
SFR1-5 SF 3/32 DDRIF-5 S5FC SFR1-5 SRF0620
SFR1-5ZZ SF 3/32 2Z DDRF-5ZZ S5FCHH SFR1-5SS SRF06202Z
SFR144 SF3175 DDRFI-418 S418FC SFR144 SRF0816
SFR144ZZ SF3175 2Z DDRIF-418ZZ S418FCHH SFR144SS SRF08162Z
SFR2-5 SF 1/8A DDRFI-518 S518FC SFR2-5 SRF0820
SFR2-5ZZ SF 1/8A2Z DDRF-518ZZ S518FCHH SFR2-5SS SRF08202Z
SFR2-6 SF 1/8 A/6 DDRIF-618 S618FC SFR2-6 SRF0824
SFR2-6ZZ SF1/8A/62Z DDRIF-618ZZ S618FCHH SFR2-6SS SRF08242Z
SRF155 SF3967 DDRIF-5532 S5532FC SRF155 SRF1020
SRF155ZZ SF39672Z DDRIF-5532ZZ S5532FCHH SRF155SS SRF10202Z
SFR156 SF4763A DDRIF-5632 S5632FC SFR156 SRF1220
SFR156ZZ SF4763A2Z DDRIF-5632ZZ S5632FCHH SFR156SS SRF12202Z
SFR166 SF4763B DDRIF-6632 S6316FC SFR166 SRF1224
SFR166ZZ SF4763B2Z DDRIF-6632ZZ S6316FCHH SFR166SS SRF12242Z
SFR168 SF6350A DDRIF-614 S614FC SFR168 SRF1624
SFR168ZZ SF6350A2Z DDRIF-614ZZ S614FCHH SFR168SS SRF16242Z
SFR188 SF6350B DDRIF-814 S814FC SFR188 SRF1632
SFR188ZZ SF6350B2Z DDRIF-814ZZ S814FCHH SFR188SS SRF16322Z
SFR1810 SF7938 DDRIF-8516 S8516FC SFR1810 SRF2032
SFR1810ZZ SF79382Z DDRIF-8516ZZ S8516FCHH SFR1810SS SRF20322Z
Miniature & Instrument Series-Metric
ESL GRW RMB NMB ADR
681 681 UL103 L310 AX1
691 691
681X 68/1,5 UL154 L415 AX1,5
681XZZ 68/1,5-2Z ULZ154 AX1,5ZZ
691X 69/1,5 R1550 R515
691XZZ 69/1,5-2Z R515ZZ X1,5ZZ
682 682 UL205 L520 BX2
682ZZ 682-2Z ULZ205 L520ZZ BX2ZZ
692 692 R2060 R620 AX2
692ZZ 692-2Z RF206 R620ZZ
682X 68/2,5 UL256 L625 AX2,5
682XZZ 68/2,5-2Z ULZ256 L625ZZ AX2,5ZZ
692X 69/2,5 R2570 R725 X2,5
692XZZ 69/2,5-2Z R725ZZ X2,5ZZ
602X 60/2,5 R2580 R825
602XZZ 60/2,5-2Z RF258 R825ZZ
683 683 UL307 L730 AX3
683ZZ 683-2Z ULZ307 L730ZZ AX3ZZ
693 693 R3080 R830
693ZZ 693-2Z RF308 R830ZZ
623 623 R3100 R1030 623
623ZZ 623-2Z RF310 R1030ZZ 623ZZ
684 684 UL409 L940 AX4
684ZZ 684-2Z ULZ409 L940ZZ AX4ZZ
694 694 R1140 AY4
694ZZ 694-2Z R1140ZZ AY4ZZ
624 624 R4130 R1340 624
6242ZZ 624-2Z RF413 R1340ZZ 624ZZ
634 634 R4160 R1640 634
634ZZ 634-2Z RV416 R1640ZZ 634ZZ
685 685 UL511 L1150 X5
685ZZ 685-2Z ULZ511 L1150ZZ X5ZZ
695 695 R5130 R1350
695ZZ 695-2Z RX513 R1350ZZ AY5ZZ
625 625 R5160 R1650 625
625ZZ 625-2Z RV516 R1650ZZ 625ZZ
635 635 R5190 R1950 635
635ZZ 635-2Z RV519 R1950ZZ 635ZZ
686 686 UL613 L1360 AX6
686ZZ 686-2Z ULZ613 L1360ZZ AX6ZZ
696 696 R1560 AY6
696ZZ 696-2Z R1560ZZ AY6ZZ
626 626 R6190 R1960 626
626ZZ 626-2Z RV619 R1960ZZ 626ZZ
687 687 UL714 L1470 AX7
687ZZ 687-2Z ULZ714 L1470ZZ AX7ZZ
697 697 AY7
697ZZ 697-2Z AY7ZZ
607 607 R7190 R7190 607
607ZZ 607-2Z RV719 R1970ZZ 607ZZ
627 627 R7220 R2270 627
627ZZ 627-2Z RV722 R2270ZZ 627ZZ
688 688 UL816 L1680 X8
688ZZ 688-2Z ULZ816 L1680ZZ X8ZZ
698 698 AY8
698ZZ 698-2Z AY8ZZ
608 608 R8220 R2280 608
608ZZ 608-2Z RV822 R2280ZZ 608ZZ
689 689 UL917 L1790 X9
689ZZ 689-2Z ULZ917 L17980ZZ X9ZZ
699 699 L2090 AY9ZZ
699ZZ 699-2ZZ L2090ZZ
609 609 609
609ZZ 609-2Z 609ZZ
629 629 R2690 629
629ZZ 629-2Z R2690ZZ 629ZZ
Flanged Miniature & Instrument Series-Metric
ESL GRW RMB NMB ADR
F681 LF310
F691
F681X F68/1,6 ULK154 LF415 FAX1,5
F681XZZ F68/1,5-2Z ULKZ154 FAX1,5ZZ
F691X F69/1,5 RF515
F691XZZ RF515ZZ FX1,5ZZ
F682 F682 ULK205 LF520 FBX2
F682ZZ F682-2Z ULKZ205 LF520ZZ FBX2ZZ
F692 F692 RK2060 RF620 FAX2
F692ZZ F629-2Z RFK2060 RF620ZZ
F682X F68/2,5 ULK256 LF625 FAX2,5
F682XZZ F68/2,5-2Z ULKZ256 LF625ZZ FAX2,5ZZ
F692X F69/2,5 RF725
F692XZZ F69/2,5-2Z RF725ZZ
F602X RK2580 RF825
F602XZZ RKF258 RF825ZZ
F683 F683 ULK307 LF730 FAX3
F683ZZ F683-2Z ULKZ307 LF730ZZ FAX3ZZ
F693 F693 RK3080 RF830
F693ZZ F693-2Z RKF308 RF830ZZ
F623 F623 RK3100 RF1030
F623ZZ F623-2Z RKF310 RF1030ZZ
F684 F684 ULK409 LF940 FAX4
F684ZZ F684-2Z ULKZ409 LF940ZZ FAX4ZZ
F694 F694 RF1140
F694ZZ F694-2Z RF1140ZZ
F624 F624 RF1340
F6242ZZ F624-2Z RF1340ZZ
F634 F634 RF1640
F634ZZ F634-2Z RF1640ZZ
F685 F685 ULK511 LF1150
F685ZZ F685-2Z ULKZ511 LF1150ZZ
F695 F695 RK5130 RF1350
FF695ZZ F695-2Z RKX513 RF1350ZZ
F625 F625 RF1650
F625ZZ F625-2Z RF1650ZZ
F635 F635 RF1950
F635ZZ F635-2Z RF1950ZZ
F686 F686 ULKW613 LF1360
F686ZZ F686-2Z ULKZ613 LF1360ZZ FAX6
F696 F696 RF1560
F696ZZ F696-2Z RF1560ZZ
F626 F626 RF1960
F626ZZ F626-2Z RF1960ZZ
F687 F687 ULK714 LF1470
F687ZZ F687-2Z ULKZ714 LF1470ZZ
F697 F697
F697ZZ F697-2Z
F607 F607 RF1970
F607ZZ F607-2Z RF1970ZZ
F627 F627 RF2270
F627ZZ F627-2Z RF2270ZZ
F688 F688 ULK816 LF1680
F688ZZ F688-2Z ULKZ816 LF1680ZZ
F698 F698
F698ZZ F698-2Z
F608 F608 RF2280
F608ZZ F608-2Z RF2280ZZ
F689 F689 LF1790
F689ZZ F689-2Z ULKZ917 LF1790ZZ
F699
F699ZZ
F609
F609ZZ