Leading The Way In Product And Service Excellence
MINIATURE & INSTRUMENT PRECISION BALL BEARINGS

TABLE OF CONTENTS

Introduction. 2-3 Nomenclature. 4 Inch Series. 5-8
MINIATURE AND INSTRUMENT PRECISION BALL BEARINGS
Since 1947 Bearings Limited has been
dedicated to providing bearing and power transmission distributors throughout the world with a high quality product, competitive pricing and a level of customer service unmatched in the industry. Today, our extensive inventory of over 20,000 different bearing sizes and configurations are purchased exclusively through a worldwide network of manufacturers. These bearings are conveniently stocked in each of our seven locations throughout the United States to satisfy the Just in Time needs of distributors in North America, Europe, South America, Asia, Africa and the Far East. The Miniature Bearing Division at Bearings Limited is a leading supplier of Miniature and Instrument Precision Bearings. In partnership with manufacturers, Bearings Limited supplies only the highest quality Miniature Bearings. Exact machining procedures insure proper radial play, torque values, static and dynamic loads, operating speeds and Abec class. Rigidly monitored testing insures that every bearing produced for Bearings Limited meets AFBMA /ISO Standards. Dedication to such detail has placed Bearings Limited in the forefront of the Miniature and Instrument Precision Bearing industry. Typical applications for Miniature and Instrument Precision Bearings are: Actuators Disk Drives Power Tools Computers Dental Hand Servomotors Pieces Encoders Tape Guides Gearheads Medical Devices Differentials Telecommunication Equipment
Metric Series. 9-Series. 11-12 Tolerances. 13 Interchange. 14-38
In order to better service this wide range of Miniature marketplaces, Bearings Limited offers an extensive variety of Miniature Bearing configurations:
SAE 52100 Chrome Steel AISI 440C Stainless Steel Extended Inner Rings Open, Sealed or Shielded Abec 1 thru Abec 7 Precision Inch & Metric Sizes Flanged & Unflanged Outer Rings Choice of Radial Play/ Retainer Type
Hauppauge, NY: 800-645-5088 Houston, TX: 800-233-5567 Santa Fe Springs, CA: 800-722-0655 Wood Dale, IL: 800-325-9696

STANDARD LUBRICATION

With access to over 100 different types of lubes, our Lubrication Department is equipped to fulfill your specific lubrication needs. Bearings Limiteds standard lubes for its bearings are:
TRADE NAME MANUFACTURER TEMP. RANGE F MIL. SPEC TYPE BASE BL CODE
Winsor Lube L245X Anderol 401D Beacon 325 Andok B Andok C Aeroshell 7 Mobil 28 SRI2 Alvania No.2
Anderson Oil Tenneco Chem Exxon Co. Exxon Co. Exxon Co. Shell Oil Co. Mobil Oil Co. Chevron Shell Oil Co.

67 +++++++++250

MilL6085A MilL6085A None MilG18709A None MilG23827A MilG81322 None MilG18709
Oil Oil Grease Grease Grease Grease Grease Grease Grease
Diester Synthetic Diester Diester Petroleum Petroleum * * Mineral Mineral
L01 L02 LG20 LG38 LG39 LG49 LY48 LY75 LY83
Atlanta, GA: 800-247-9920 Dallas, TX: 800-500-1015 Columbus, OH: 888-700-9144 Totowa, NJ: 800-983-9031
BEARINGS LIMITED PART N UMBERING S YSTEM
MATERIAL 1 SS TYPE 2 RIF SIZE CLOSURES 4 ZZ SPECIAL DESIGN 5 EE RETAINER TYPE 6 H ABEC CLASS 7 A3 RADIAL PLAY 8 P25 LUBE 9 LG49

MATERIAL

SS = AISI 440C STAINLESS STEEL NO SYMBOL = SAE 52100 CHROME STEEL RI = RADIAL INCH L, R = RADIAL METRIC F = FLANGED 600 SERIES FR = INCH FLANGED R SERIES RIF = RADIAL FLANGED INCH LF, RF = RADIAL FLANGED METRIC BASIC SIZE DD HH LL TT ZZ 2RS EE F H KC R A1 A3 A5 A7 A9 = RUBBER SEALS INCH & METRIC = NON REMOVABLE METAL SHIELDS = FIBER REINFORCED TEFLON SEALS = VIRGIN TEFLON SEALS = REMOVABLE METAL SHIELDS = RUBBER SEALS, 600 & R SERIES = EXTENDED INNER RINGS = FULL COMPLIMENT = CROWN = PHENOLIC = RIBBON = ABEC 1 = ABEC 3 = ABEC 5 = ABEC 7 = ABEC 9

CLOSURES

SPECIAL DESIGN

RETAINER TYPE

ABEC CLASS

RADIAL PLAY

P FOLLOWED BY TWO NUMBERS INDICATE RADIAL PLAY IN TEN THOUSANDTHS OF AN INCH. I.E. P25 =.0002/.0005 RADIAL PLAY. LETTER CODE FOLLOWED BY NUMBER INDICATES SPECIFIC LUBE.
LD DRY NO LUBE LG MIL SPEC GREASES LO MIL SPEC OILS LY NON MIL SPEC OIL & GREASES I.E. LG49 = AEROSHELL #7

U NFLANGED I NCH S ERIES

BL BASIC NUMBER SSRI2 SSRI 2 1/2 SSRI3 SSRI4 SSRI3332 SSRI5 SSRI418 SSRI518 SSRI618 SSR2 SSR2A SSRI5532 SSRI5632 SSRI6632 SSR3 SSRI614 SSRI814 SSR4 SSR4A SSRI8516 SSRI1038 SSR6 SSRI1212 SSR8 SSRI1458 SSRI1634

BORE d

O.D. D
WIDTH B OPEN.0469.0625.0781.0937.0625.1094.0937.1094.1094.1562.1719.1094.1094.1250.1562.1250.1250.1960.2188.1562.1562.2188.1562.2500.1562.1562

1.0 1.5 1.5 1.5 2.0 2.0 2.0 2.5 2.5 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 8.0 8.0 8.0 9.0

U NFLANGED 600 S ERIES

BL BASIC NUMBER SS623 SS624 SS634 SS605 SS625 SS635 SS606 SS626 SS636 SS607 SS627 SS608 SS628 SS638 SS609 SS629
BORE d mm 3.0 4.0 4.0 5.0 5.0 5.0 6.0 6.0 6.0 7.0 7.0 8.0 8.0 8.0 9.0 9.0
O.D. D mm 10.0 13.0 16.0 14.0 16.0 19.0 17.0 19.0 22.0 19.0 22.0 22.0 24.0 28.0 24.0 26.0
WIDTH B OPEN mm 4.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 7.0 6.0 7.0 7.0 8.0 9.0 7.0 8.0
WIDTH B 1 OR 2 SHIELDS mm 4.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 7.0 6.0 7.0 7.0 8.0 9.0 7.0 8.0

F LANGED 600 S ERIES

O.D. D mm 10.0 13.0 16.0 14.0 16.0 19.0 17.0 19.0 19.0 22.0 22.0 24.0
WIDTH B OPEN mm 4.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0
WIDTH B 1 OR 2 SHIELDS mm 4.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0
FLANGED O.D. Df OPEN mm 11.5 15.0 18.0 16.0 18.0 22.0 19.0 22.0 22.0 25.0 25.0 27.0 SHIELDED mm 11.5 15.0 18.0 16.0 18.0 22.0 19.0 22.0 22.0 25.0 25.0 27.0
FLANGE WIDTH Bf OPEN mm 1.0 1.0 1.0 1.0 1.0 1.5 1.2 1.5 1.5 1.5 1.5 1.5 SHIELDED mm 1.0 1.0 1.0 1.0 1.0 1.5 1.2 1.5 1.5 1.5 1.5 1.5
SSF623 SSF624 SSF634 SSF605 SSF625 SSF635 SSF606 SSF626 SSF607 SSF627 SSF608 SSF609
3.0 4.0 4.0 5.0 5.0 5.0 6.0 6.0 7.0 7.0 8.0 9.0

T OLERANCES

M INIATURE
I NSTRUMENT B ALL B EARINGS

INNER RING

CHARACTERISTIC Bore Tolerance Limits Radial Runout Width Variation
ABEC 1 +.0000 -.0003.0003
ABEC 3 +.0000 -.0002.0002
ABEC 5 +.0000 -.0002.00015.0002
ABEC 7 +.0000 -.0002.0001.0001
ABEC 9 +.0000 -.0001.00005.00005

OUTER RING

CHARACTERISTIC Mean OD Tolerance Limits CONFIGURATION All All Maximum OD Tolerance Limits Open SIZE RANGE 0-18mm Over 18-30mm 018mm over 1830mm Shielded 018mm over 1830mm Radial Runout Width Variation Flange Width Tolerance Limits Flange Diameter Tolerance All All All 018mm over 1830mm 0-30mm ABEC 1 +.0000 -.0003 +.0000 -.0004 +.0001 -.0004 +.0001 -.0005 +.0002 -.0005 +.0002 -.0006.0006.0006 ABEC 3 +.0000 -.0003 +.0000 -.0003 +.0001 -.0004 +.0001 -.0004 +.0002 -.0005 +.0002 -.0005.0004.0004 +.0000 -.0020 +.0050 -.0020 ABEC 5 +.0000 -.0002 +.0000 -.0002 +.0000 -.0002 +.0000 -.0002 +.00004 -.00024 +.00004 -.00024.0002.0002.0002 +.0000 -.0020 +.0000 -.0010 ABEC 7 +.0000 -.0002 +.0000 -.0002 +.0000 -.0002 +.0000 -.0002 +.00004 -.00024 +.00004 -.00024.00015.00015.0001 +.0000 -.0020 +.0000 -.0010 ABEC 9 +.0000 -.0001 +.0000 -.00015 +.0000 -.0001 +.0000 -.00015 .00005.0001.00005

RING WIDTH

CHARACTERISTIC Width Tolerance CONFIGURATION Single Bearing ABEC 1 +.000 -.005 ABEC 3 +.000 -.005 ABEC 5 +.000 -.001 ABEC 7 +.000 -.001 ABEC 9 +.000 -.001

I NTERCHANGE

The following interchange represents the most commonly used manufacturers part numbers and the Bearings Limited equivalent to each. Great care has been taken to insure the accuracy of the data contained in this catalog. Bearings Limited assumes no liability for errors or omissions. The following is a list of abbreviations/Brands that are represented in this interchange.
ADR BARDEN EZO FAFNIR FAG GRW KUBAR MPB MRC ND NHBB NMB NTN RMB ADR Bearing The Barden Corp. Sapporo Precision Inc. Fafnir Bearing FAG Kugelfischer Georg Schafer KGaA Gebrueder Reinfurt GmBH Wuerzburg Pacamor Kubar Miniature Precision Bearings MRC Bearings New Departure Hyatt New Hampshire Ball Bearing Nippon Miniature Bearing NTN-Toyo Bearing Co. RMB Bearing France USA Japan USA Germany & USA Germany USA USA USA USA USA Japan Japan Switzerland Div. of SKF Div. of FAG Div. of Torrington Co.
Div. of Timken Div. of SKF Div. of NMB Corp.
PART # FF 34 FFST 34-5K 34-5SS 34D 34K 34K 34KDD 34SS 34ST FF 35 FFST 35K 35K 35KDD 35SS 35ST 35U FF 36 FFST 36K 36K 36KDD 36SS 36ST 36U FF 37 FFST 37K 37K 37KDD 37SS 37ST 37U FF 38 FFST 38K 38K 38KDD 38SS 38ST 38U 39 FF 39 FFST 39SS 39ST 60/1.5 60/2.5
MANUF. MRC MRC MRC BARDEN BARDEN ND BARDEN FAFNIR FAFNIR BARDEN MRC MRC MRC MRC BARDEN FAFNIR FAFNIR BARDEN MRC ND MRC MRC MRC BARDEN FAFNIR FAFNIR BARDEN MRC ND MRC MRC MRC BARDEN FAFNIR FAFNIR BARDEN MRC ND MRC MRC MRC BARDEN FAFNIR FAFNIR BARDEN MRC ND MRC ND MRC MRC BARDEN MRC NTN ADR
BL # ZZ SS634 ZZ ZZ ZZ 634 ZZ SS635 ZZ SS635 ZZ 635 ZZ 635 ZZ SSZZ SS626 ZZ 626 ZZ 626 ZZ SSZZ SS627 ZZ 627 ZZ 627 ZZ SSZZ SS608 ZZ 608 ZZ 608 ZZ SS629 ZZ SS629 ZZ 629 ZZ SS629 R615 R825

PAGE # 9

PART # 60/2.5 60/2.5 60/2.5 2Z 601X 601XH 601XHZZ 601XZZ 602H 602HZZ 602X 602XH 602XHZZ 602XZZ 602ZZ 603H 603HZZ 603ZZ 604 604H 604HZZ 604ZZ 604ZZ 604ZZ 605H 605HZZ 605ZZ 605ZZ 606H 606HZZ 606ZZ 606ZZ 607 2Z 607H 607HZZ 607ZZ 607ZZ 607ZZ 608 608
MANUF. GRW NTN GRW EZO EZO EZO EZO EZO NTN EZO EZO EZO EZO EZO EZO EZO EZO NTN EZO EZO EZO ADR EZO NTN EZO EZO ADR EZO NTN EZO NTN EZO EZO EZO NTN EZO NTN EZO EZO EZO NTN ADR EZO GRW NTN GRW EZO EZO ADR EZO NTN ADR EZO GRW NTN
BL # R825 R825 R825ZZ R615 SSR615 SSR615ZZ R615ZZ R720 R720 SSR720 SSR720ZZ R825 SSR825 SSR825 R825 R720ZZ R930 R930 SSR930 SSR930ZZ R930ZZ R1240 R1240 R1240 SSR1240 SSR1240ZZ R1240ZZ R1240ZZ R1240ZZ SS605 SS605 ZZ 605 ZZ 605 ZZ SS606 SS606 ZZ 606 ZZ 606 ZZ 607 ZZ SS607 SS607 ZZ 607 ZZ 607 ZZ 607 ZZ 608 608

MANUF. ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR NTN NTN NTN NTN NTN NTN NTN NTN NTN NTN NTN NTN NTN NTN NTN ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR
BL # SS627 SS627 ZZ SSL1360ZZ SS629 SS629 ZZ SS634 SS634 ZZ SSL1280ZZ SSL940ZZ SSL1150ZZ SSR830ZZ L630ZZA L415ZZ L625ZZ L520ZZ L730ZZ L940ZZ L1150ZZ L1360ZZ L1470ZZ L1680ZZ L1790ZZ R515ZZ R725ZZ R620ZZ R830ZZ SSL310 SSL415 SSL415ZZ SSL625 SSL625ZZ SSR620ZZ SSL730 SSL730ZZ SSL940 SSL1360 SSL1470 SSL1470ZZ SSR1140 SSR1140ZZ SSR1350 SSR1350ZZ SSR1560 SSR1560ZZ SSL2090 SSL2090ZZ SSL520 SSL520ZZ SSRF515 SSF623 SSF623 ZZ SSF624 ZZ SSLF1360ZZ SSLF1040ZZ SSLF1150ZZ
PART # WFAX1.5 WFAX2 WFAX2.5 WFAX2.5ZZ WFAX2ZZ WFAX3 WFAX3ZZ WFAX4 WFAX6 WFAX7 WFAX7ZZ WFBX2 WFBX2ZZ WFX2.5 WFX2.5ZZ WFX3 WFX3ZZ WFX5 WFX8 WX1.5ZZ WX10 WX2.5 WX4 WX4ZZ WX5 WX6 WX6ZZ WX8 WX8ZZ WX9 WX9ZZ X1.5ZZ X10 X2.5 X4 X4ZZ X5 X6 X6ZZ X8 X8ZZ X9 X9ZZ
MANUF. ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR ADR
BL # SSLF415 SSRF620 SSLF625 SSLF625ZZ SSRF620ZZ SSLF730 SSLF730ZZ SSLF1040ZZ SSLF1360 SSLF1470 SSLF1470ZZ SSLF520 SSLF520ZZ SSRF725 SSRF725ZZ SSRF830 SSRF830ZZ SSLF1150 SSLF1680 SSR515ZZ SSL1910ZZ SSR725 SSL1040 SSL1040ZZ SSL1150 SSL1260 SSL1260ZZ SSL1680 SSL1680ZZ SSL1790 SSL1790ZZ R515ZZ L1910ZZ R725 L1040 L1040ZZ L1150 L1260 L1260ZZ L1680 L1680ZZ L1790 L1790ZZ

NOTES:

CORPORATE OFFICES AND DISTRIBUTION CENTERS
CORPORATE OFFICES & WAREHOUSES

NEW YORK

20 Davids Drive, Hauppauge, NY 11788-2091 Mon. - Fri. 8:00 - 6:00 / Sat. 9:00 - 12:00 EST (800) 645-5088 (631) 273-8200 FAX: (631) 273-8257

EMERGENCY SERVICE:

(800) 645-5088
DISTRIBUTION CENTERS & SALES OFFICES

HOUSTON

7110 Brittmoore, Houston, TX 77041-3213 Mon. - Fri. 8:00 - 6:00 (800) 233-5567 (713) 896-4696 FAX: (713) 896-4694 EMERGENCY SERVICE: (800) 233-5567 (800) 722-0655 (562) 903-1224 FAX: (562) 903-1227 EMERGENCY SERVICE: (800) 722-0655 (800) 325-9696 (630) 238-8900 FAX: (630) 238-8903 EMERGENCY SERVICE: (800) 325-9696 (800) 247-9920 (404) 696-7065 FAX: (404) 696-7154 EMERGENCY SERVICE: (800) 247-9920 (800) 500-1015 (214) 905-2031 FAX: (214) 905-8652 EMERGENCY SERVICE: (800) 500-1015 (888) 700-9144 (614) 276-9870 FAX: (614) 276-9875 EMERGENCY SERVICE: (888) 700-9144 (800) 983-9031 (973) 837-9031 FAX: (973) 837-9027 EMERGENCY SERVICE: (800) 983-9031

LOS ANGELES

10600 Shoemaker Avenue, Santa Fe Springs, CA 90670-4038 Mon. - Fri. 8:00 - 6:00 / Sat. 9:00 - 12:00 PST

CHICAGO

935 Sivert Drive, Wood Dale, IL 60191-1210 Mon. - Fri. 8:00 - 6:00

ATLANTA

5570 Tulane Drive, Atlanta, GA 30336-2326 Mon. - Fri. 8:00 - 6:00

DALLAS

3527 Irving Boulevard, Dallas, TX 75247-5917 Mon. - Fri. 8:00 - 6:00

COLUMBUS

3777 Business Park Drive, Suite C Columbus, OH 43204-5039 Mon. - Fri. 8:00 - 6:00

NEW JERSEY

60F Commerce Way Totowa, NJ 07512-1154 Mon. - Fri. 8:00 - 6:00
(888) 4 BEARINGS www.bearingslimited.com