APT Bearing, Inc. is a global supplier of high-quality bearing products to Distributors and Original Equipment Manufacturers. We specialize in miniature precision ball bearings, industrial ball bearings, and extreme and unique bearing application solutions. Our product expertise allows us the ability to partner with customers and determine the right bearing for each application – ideally a semi-standard bearing solution but sometimes a unique cost-effective custom bearing to solve a challenging technical problem. Understanding and selecting the right bearing is essential to ensuring end-product functionality as well as cost containment and ensuring availability during production. APT Bearing, Inc. products are manufactured in accordance with stringent ABEC/ISO standards and are available for same day shipping.
Our products are used in many industries with high standards including Aerospace, Machine Tool, Automotive, Robotics, Medical Equipment, Laboratory Equipment and Industrial Equipment. Our experience and expertise has helped numerous customers solve problems using special bearing designs suited to their specific applications. Alternatively, we have commercially available ball bearing designs that may be ideal for your application. Our products cover a broad range of bearing designs as listed below. Contact APT today to assist you with your bearing requirements.
- Precision Miniature Ball Bearings
- Industrial Radial Bearings
- Thrust Ball Bearings
- Full Ceramic Radial Ball Bearings
- Drawn Cup Needle Bearings
- Plain Sleeve Bearings
- Spherical Bearings
- Thin Section Ball Bearings
- Precision Angular Contact Ball Bearings
- Self-Lubricated Linear Ball Bearings
- Custom Bearings
- Bearing Consulting Services
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Inch Series Standard Open APT P/N McMaster-Carr ABEC7 McMaster-Carr ABEC5 NHBB GRW BARDEN MPB_(Timken) RMB FAG McMaster-Carr ABEC1 SSBR09 3826T1 57155K339 SSRI-2 SS1016 SR09 S2C UL1304X SR0308 SSBR0 3826T2 57155K341 SSRI-21/2 SS1191 SR0 S21/2C UL1505X SR0310 SSBR1 3826T3 57155K342 SSRI-3 SS1397 SR1 S3C R1706X SR0412 SSBR1-4 3826T4 57155K343 SSRI-4 SS5/64 SR1-4 S4C R2508X SR0516 SSBR133 3826T5 57155K344 SSRI-3332 SS2380 SR133 S3332C UL3006X SR0612 SSBR1-5 3826T6 57155K345 SSRI-5 SS3/32 SR1-5 S5C R3010X SR0620 SSBR144 3826T7 57155K346 SSRI-418 SS3175 SR144 S418C UL4008X SR0816 SSBR2-5 3826T8 57155K347 SSRI-518 SS1/8A SR2-5 S518C R4010X SR0820 SSBR2-6 57155K348 SSRI-618 SS1/8A/6 SR2-6 S618C SR0824 SSBR2 3826T9 57155K349 SSR-2 SS1/8B SR2 SR2C R4012X SR2 6138K11 SSBR2A SSR-2A SS1/8B/083 SR2A SR2AC SR2A SSBR155 3826T11 57155K351 SSRI-5532 SS3967 SR155 SR5532C UL5010X SR1020 SSBR156 3826T12 57155K352 SSRI-5632 SS4763A SR156 SR5632C UL6010X SR1220 SSBR166 3826T13 57155K353 SSRI-6632 SS4763B SR166 S6316C UL6012X SR1224 SSBR3 3826T14 57155K354 SSR-3 SS3/16 SR3 SR3C R6016X SR3 6138K42 SSBR168 3826T15 57155K355 SSRI-614 SS6350A SR168 S614C UL8012X SR1624 SSBR188 3826T16 57155K356 SSRI-814 SS6350B SR188 S814C UL8016X SR1632 SSBR4 3826T17 57155K357 SSR-4 SS1/4A SR4 SR4C R8020X SR4 6138K13 SSBR1810 3826T18 57155K358 SSRI-8516 SS7938 SR1810 S8516C UL10016X SR2032 Inch Series Standard Shielded APT P/N McMaster-Carr ABEC7 McMaster-Carr ABEC5 NHBB GRW BARDEN MPB_(Timken) RMB FAG McMaster-Carr ABEC1 SSBR0ZZ 3759T41 57155K359 SSRI-21/2ZZ SS1191-2Z SR0SS S21/2CHH ULZ1505X SR03102Z SSBR1ZZ 3759T42 57155K361 SSRI-3ZZ SS1397-2Z SR1SS S3CHH SR04122Z SSBR1-4ZZ 3759T43 57155K362 SSRI-4ZZ SS5/64-2Z SR1-4SS S4CHH SR05162Z SSBR133ZZ SSRI-3332ZZ SS2380-2Z SR133ZZS S3332CHH ULZ3006X SR06122Z SSBR1-5ZZ 3759T45 57155K364 SSRI-5ZZ SS3/32-2Z SR1-5ZZS S5CHH SR06202Z SSBR2-6ZZ 3759T48 57155K367 SSRI-618ZZ SS1/8A/6-2Z SR2-6ZZS S618CHH SR08242Z SSBR2ZZ 3759T49 57155K368 SSR-2ZZ SS1/8B-2Z SR2ZZ SR2CHH SR22Z 6138K52 SSBR2AZZ 3759T51 57155K369 SSR2ZZA SS1/S/8B/083-2Z SR2AZZ SR2AZ SSBR155ZZ 3759T52 57155K371 SSRI-5532ZZ SS3967-2Z SR155ZZS SR5532CHH ULZ5010X SR10202Z SSBR156ZZ 3759T53 57155K372 SSRI-5632ZZ SS4763A-2Z SR156ZZS SR5632CHH ULZ6010X SR12202Z SSBR166ZZ 3759T54 57155K373 SSRI-6632ZZ SS4763B-2Z SR166ZZ S6316CHH ULZ6012X SR12242Z SSBR3ZZ 3759T55 SSR-3ZZ SS3/16-2Z SR3ZZ SR3CHH RV6016X SR32Z 6138K53 SSBR168ZZ 3759T56 57155K375 SSRI-614ZZ SS6350A-2Z SR168ZZS S614CHH ULZ8012X SR16242Z SSBR188ZZ 3759T57 57155K376 SSRI-814ZZ SS6350B-2Z SR188ZZ S814CHH ULZ8016X SR16322Z SSBR4ZZ 3759T58 SSR-4ZZ SS1/4A-2Z SR4ZZ SR4CHH SR42Z 6138K54 SSBR1810ZZ 3759T59 57155K378 SSRI-8516ZZ SS7938-2Z SR1810ZZS S8516CHH ULZ10016X SR20322Z Inch Series Flanged Open APT P/N McMaster-Carr ABEC7 McMaster-Carr ABEC5 NHBB GRW BARDEN MPB_(Timken) RMB FAG SSBFR0 4259T1 57155K201 SSRIF-21/2 SSF1191 SFR0 S21/2FC ULK1505X SRF0310 SSBFR1 4259T2 SSRIF-3 SSF1397 SFR1 S3FC SRF412 SSBFR1-4 4259T3 57155K202 SSRIF-4 SSF5/64 SFR1-4 S4FC SRF0516 SSBFR133 4259T4 57155K203 SSRIF-3332 SSF2380 SFR133 S3332FC ULK3006X SRF0612 SSBFR1-5 4259T5 57155K204 SSRIF-5 SSF3/32 SFR1-5 S5FC SRF0620 SSBFR144 4259T6 57155K205 SSRIF-418 SSF3175 SFR144 S418FC ULK4008X SRF0816 SSBFR2-5 4259T7 57155K206 SSRIF-518 SSF1/8A SFR2-5 S518FC SRF0820 SSBFR2-6 SSRIF-618 SSF1/8A/6 SFR2-6 S618FC SRF0824 SSBFR2 4259T8 57155K207 SSRF-2 SSF1/8B SFR2 SR2FC SRF2 SSBFR155 4259T9 57155K208 SSRIF-5532 SSF3967 SFR155 SR5532FC ULK5010X SRF1020 SSBFR156 4259T11 57155K209 SSRIF-5632 SSF4763A SFR156 SR5632FC ULK6010X SRF1220 SSBFR166 4259T12 57155K301 SSRIF-6632 SSF4763B SFR166 S6316FC ULK6012X SRF1224 SSBFR3 4259T13 57155K302 SSRF-3 SSF3/16 SFR3X3 SR3FC RKT6016X SRF3 SSBFR168 4259T14 57155K303 SSRIF-614 SSF6350A SFR168 S614FC ULK8012X SRF1624 SSBFR188 4259T15 57155K304 SSRIF-814 SSF6350B SFR188 S814FC ULK8016X SRF1632 SSBFR4 4259T16 57155K305 SSRF-4 SSF1/4A SFR4 SR4FC RK8020X SRF4 SSBFR1810 4259T17 57155K306 SSRIF-8516 SSF7938 SFR1810 S8516FC SRF2032 Inch Series Flanged Shielded APT P/N McMaster-Carr ABEC7 McMaster-Carr ABEC5 NHBB GRW BARDEN MPB_(Timken) RMB FAG SSBFR0ZZ 4262T21 57155K307 SSRIF-21/2ZZ SSF1191-2Z SFR0SS S21/2FCHH ULKZ1505X SRF03102Z SSBFR1ZZ 4262T22 SSRIF-3ZZ SSF1397-2Z SFR1SS S3FCHH SRF4122Z SSBFR1-4ZZ 4262T23 57155K309 SSRIF-4ZZ SSF5/64-2Z SFR1-4SS S4FCHH SRF05162Z SSBFR133ZZ 4262T24 57155K311 SSRIF-3332ZZ SSF2380-2Z SFR133SS S3332FCHH ULKZ3006X SRF06122Z SSBFR1-5ZZ 4262T25 57155K312 SSRIF-5ZZ SSF3/32-2Z SFR1-5SS S5FCHH SRF06202Z SSBFR144ZZ 4262T26 57155K313 SSRIF-418ZZ SSF3175-2Z SFR144SS S418FCHH ULKZ4008X SRF08162Z SSBFR2-5ZZ 4262T27 57155K314 SSRIF-518ZZ SSF1/8A-2Z SFR2-5SS S518FCHH SRF08202Z SSBFR2-6ZZ 57155K315 SSRIF-618ZZ SSF1/8A/6-2Z SFR2-6SS S618FCHH SRF08242Z SSBFR2ZZ 4262T28 57155K316 SSRF-2ZZ SSF1/8B-2Z SFR2SS SR2FCHH SRF22Z SSBFR155ZZ 4262T31 57155K317 SSRIF-5532ZZ SSF3967-2Z SFR155SS SR5532FCHH ULKZ5010X SRF10202Z SSBFR156ZZ 4262T32 57155K318 SSRIF-5632ZZ SSF4763A-2Z SFR156SS SR5632FCHH ULKZ6010X SRF12202Z SSBFR166ZZ 4262T33 57155K319 SSRIF-6632ZZ SSF4763B-2Z SFR166SS S6316FCHH ULKZ6012X SRF12242Z SSBFR3ZZ 4262T34 57155K321 SSRF-3ZZ SSF3/16-2Z SFR3SS SR3FCHH SRF32Z SSBFR168ZZ 4262T35 57155K322 SSRIF-614ZZ SSF6350A-2Z SFR168SS S614FCHH ULKZ8012X SRF16242Z SSBFR188ZZ 4262T36 57155K323 SSRIF-814ZZ SSF6350B-2Z SFR188SS S814FCHH ULKZ8016X SRF16322Z SSBFR4ZZ 4262T37 57155K324 SSRF-4ZZ SSF1/4A-2Z SFR4SS SR4FCHH SRF42Z SSBFR1810ZZ 4262T38 57155K325 SSRIF-8516ZZ SSF7938-2Z SFR1810SS S8516FCHH SRF20322Z Inch Series Extended Inner Ring Standard Open APT P/N NHBB MPB_(Timken) SSRI-2EE S2CE SSBRW0 SSRI-21/2EE S21/2CE SSBRW1 SSRI-3EE S3CE SSBRW1-4 SSRI-4EE S4CE SSBRW133 SSRI-3332EE S3332CE SSBRW1-5 SSRI-5EE S5CE SSBRW144 SSRI-418EE S418CE SSBRW2-5 SSRI-518EE S518CE SSBRW2-6 SSRI-618EE S618CE SSBRW2 SSR-2EE SR2CE SSR-2AEE SR2ACE SSBRW155 SSRI-5532EE SR5532CE SSBRW166 SSRI-6632EE S6316CE SSBRW3 SSR-3EE SR3CE SSBRW168 SSRI-614EE S614CE SSBRW188 SSRI-814EE S814CE SSBRW4 SSR-4EE SR4CE SSBRW1810 SSRI-8516EE S8516CE Inch Series Extended Inner Ring Standard Shielded APT P/N NHBB MPB_(Timken) McMaster-Carr SSBW0ZZ SSRI-21/2ZZEE S21/2CHHE SSBRW1ZZ SSRI-3ZZEE S3CHHE SSBRW1-4ZZ SSRI-4ZZEE S4CHHE 57155K379 SSBRW133ZZ SSRI-3332ZZEE S3332CHHE 57155K13 SSBRW1-5ZZ SSRI-5ZZEE S5CHHE 57155K381 SSBRW144ZZ SSRI-418ZZEE S418CHHE 57155K382 SSBRW2-5ZZ SSRI-518ZZEE S518CHHE 57155K383 SSBRW2-6ZZ SSRI-618ZZEE S618CHHE 57155K14 SSBRW2ZZ SSR-2ZZEE SR2CHHE SSBRW2AZZ SR2ACHHE SSBRW155ZZ SSRI-5532ZZEE SR5532CHHE 57155K15 SSBRW156ZZ SSRI-5632ZZEE SR5632CHHE 57155K16 SSBRW3ZZ SSRI-6632ZZEE S6316CHHE 57155K384 SSBRW3ZZ SSR-3ZZEE SR3CHHE 57155K385 SSBRW168ZZ SSRI-614ZZEE S614CHHE 57155K386 SSBRW188ZZ SSRI-814ZZEE S814CHHE 57155K387 SSBRW4ZZ SSR-4ZZEE SR4CHHE 57155K388 SSBRW1810ZZ SSRI-8516ZZEE S8516CHHE 57155K389 Inch Series Extended Inner Ring Flanged Open APT P/N NHBB MPB_(Timken) SSBFRW0 SSRIF-21/2EE S21/2FCE SSBFRW1 SSRIF-3EE S3FCE SSBFRW1-4 SSRIF-4EE S4FCE SSBFRW133 SSRIF-3332EE S3332FCE SSBFRW1-5 SSRIF-5EE S5FCE SSBFRW144 SSRIF-418EE S418FCE SSBFRW2-5 SSRIF-518EE S518FCE SSBFRW2-6 SSRIF-618EE S618FCE SSBFRW2 SSRF-2EE SR2FCE SSBFRW155 SSRIF-5532EE SR5532FCE SSBFRW156 SSRIF-5632EE SR5632FCE SSBFRW166 SSRIF-6632EE S6316FCE SSBFRW3 SSRF-3EE SR3FCE SSBFRW168 SSRIF-614EE S614FCE SSBFRW188 SSRIF-814EE S814FCE SSBFRW4 SSRF-4EE SR4FCE SSBFRW1810 SSRIF-8516EE S8516FCE Inch Series Extended Inner Ring Flanged Shielded APT P/N NHBB MPB_(Timken) McMaster-Carr SSBFRW0ZZ SSRIF-21/2ZZEE S21/2FCHHE 57155K18 SSBFRW1ZZ SSRIF-3ZZEE S21/2FCHHE SSBFRW1-4ZZ SSRIF-4ZZEE S4FCHHE 57155K326 SSBFRW133ZZ SSRIF-3332ZZEE S3332FCHHE 57155K327 SSBFRW1-5ZZ SSRIF-5ZZEE S5FCHHE 57155K328 SSBFRW144ZZ SSRIF-418ZZEE S418FCHHE 57155K329 SSBFRW2-5ZZ SSRIF-518ZZEE S518FCHHE 57155K331 SSBFRW2-6ZZ SSRIF-618ZZEE S618FCHHE 57155K332 SSBFRW2ZZ SSRF-2ZZEE SR2FCHHE SSBFRW155ZZ SSRIF-5532ZZEE SR5532FCHHE 57155K2 SSBFRW156ZZ SSRIF-5632ZZEE SR5632FCHHE 57155K334 SSBFRW166ZZ SSRIF-6632ZZEE S6316FCHHE 57155K335 SSBFRW3ZZ SSRF-3ZZEE SR3FCHHE SSBFRW168ZZ SSRIF-614ZZEE S614FCHHE 57155K336 SSBFRW188ZZ SSRIF-814ZZEE S814FCHHE 57155K337 SSBFRW4ZZ SSRF-4ZZEE SR4FCHHE SSBFRW1810ZZ SSRIF-8516ZZEE S8516FCHHE 57155K338 Metric Series Standard Open APT P/N NHBB McMaster-Carr SSB681 SSL-310 7487N11 SSB691 SSBSMR41X SSR-412 SSB681X SSL-415 7487N12 SSB691X SSR-515 SSB682 SSL-520 7487N13 SSBMR52 SSL-520W02 SSB692 SSR-620 7487N15 SSBMR62 SSR-620W52 SSBMR72 SSR-720Y52 SSB602 SSR-720 SSB682X SSL-625 SSB692X SSR-725 SSB602X SSR-825 SSBMR63 SSL-630 SSB683 SSL-730 SSB693 SSR-830 7487N16 SSBMR93 SSR-930Y52 SSB603 SSR-930 SSB623 SSR-1030 7487N17 SSBMR74 SSL-740 SSBMR84 SSL-840 SSB684 SSL-940 SSBMR104 SSL-1040 SSB694 SSR-1140 SSB604 SSR-1240 SSB624 SSR-1340 7487N18 SSBMR85 SSL-850 7487N19 SSBMR95 SSL-950 SSBMR105 SSL-1050 SSB685 SSL-1150 7487N21 SSB695 SSR-1350 7487N22 SSB605 SSR-1450 SSBMR106 SSL-1060 7487N25 SSBMR126 SSL-1260 SSB686 SSL-1360 7487N26 SSB696 SSR-1560 7487N28 SSBMR117 SSL-1170 7487N27 SSBMR137 SSL-1370 SSB687 SSL-1470 7487N31 SSBMR128 SSL-1280 7487N34 SSBMR148 SSL-1480 SSB688 SSL-1680 7487N35 SSB689 SSL-1790 7487N38 Metric Series Standard Shielded APT P/N "McMaster-Carr ABEC5" NHBB McMaster-Carr ABEC7 SSB681XZZ 7487N42 SSL-415ZZ SSB691XZZ SSR-515ZZ SSB682ZZ SSL-520ZZ SSBMR52ZZ SSL-520W02ZZ 7804K119 SSB692ZZ SSR-620ZZ SSBMR62ZZ SSR-620W52ZZ SSBMR72ZZ SSR-720Y52ZZ SSB602ZZ SSR-720ZZ SSB682XZZ SSL-625ZZ SSB692XZZ 7804K121 SSR-725ZZ SSB602XZZ SSR-825ZZ SSBMR63ZZ 7804K124 SSL-630ZZ 7487N45 SSB683ZZ 6153K27 DDL-730ZZ 7487N47 SSB693ZZ 7804K126 SSR-830ZZ SSBMR93ZZ SSR-930Y52ZZ SSB623ZZ 7804K128 SSR-1030ZZ SSBMR74ZZ SSL-740ZZ SSBMR84ZZ SSL-840ZZ SSB684ZZ SSL-940ZZ SSBMR104ZZ 7804K1 SSL-1040ZZ SSB694ZZ 7804K101 SSR-1140ZZ SSB604ZZ 7804K102 SSR-1240ZZ SSB624ZZ SSR-1340ZZ SSBMR85ZZ 7804K104 SSL-850ZZ SSBMR95ZZ 7804K105 SSL-950ZZ SSBMR105ZZ 7804K106 SSL-1050ZZ SSB685ZZ SSL-1150ZZ 7487N51 SSBMR115ZZ 7804K107 SSL-1150Y04ZZ SSB695ZZ 7804K108 SSR-1350ZZ 7487N52 SSB605ZZ 7804K109 SSR-1450ZZ SSBMR106ZZ 7804K111 SSL-1060ZZ 7487N55 SSBMR126ZZ 7804K112 SSL-1260ZZ SSB686ZZ 7804K113 SSL-1360ZZ 7487N56 SSB696ZZ SSR-1560ZZ 7487N57 SSBMR117ZZ SSL-1170ZZ 7487N59 SSBMR137ZZ SSL-1370ZZ SSB687ZZ 7804K114 SSL-1470ZZ 7487N61 SSBMR128ZZ 7804K115 SSL-1280ZZ SSBMR148ZZ 7804K116 SSL-1480ZZ SSB688ZZ 7804K117 SSL-1680ZZ 7487N64 SSB689ZZ SSL-1790ZZ Metric Series Flanged Open APT P/N NHBB McMaster-Carr SSBMF41 SSRF-412 SSBF681X SSLF-415 SSBF691X SSRF-515 SSBF682X SSLF-520 57155K414 SSBMF52 SSLF-520WO2 57155K416 SSBF692 SSRF-620 SSBMF72 SSRF-720Y52 SSBF602 SSRF-720 SSBF682X SSLF-625 SSBF692X SSRF-725 SSBF602X SSRF-825 SSBMF63 SSLF-630 57155K425 SSBF683 SSLF-730 57155K427 SSBF693 SSRF-830 57155K429 SSBMF93 SSRF-930Y52 SSBF623 SSRF-1030 57155K436 SSBMF74 SSLF-740 57155K438 SSBMF84 SSLF-840 57155K441 SSBF684 SSLF-940 57155K443 SSBMF104 SSLF-1040 SSBF694 SSRF-1140 SSBF604 SSRF-1240 57155K449 SSBF624 SSRF-1340 57155K452 SSBMF85 SSLR850 57155K456 SSBMF95 SSLF-950 57155K458 SSBMF105 SSLF-1050 57155K461 SSBF685 SSLF-1150 57155K463 SSBF695 SSRF-1350 57155K465 SSBF605 SSRF-1450 57155K467 SSBMF106 SSLF-1060 57155K473 SSBMF126 SSLF-1260 57155K475 SSBF686 SSLF-1360 57155K476 SSBF696 SSRF-1560 57155K479 SSBMF117 SSLF-1170 57155K486 SSBMF137 SSLF-1370 SSBF687 SSLF-1470 SSBMF128 SSLF-1280 SSBMF148 SSLF-1480 57155K497 SSBF688 SSLF-1680 57155K499 SSBF689 SSLF-1790 57155K515 Metric Series Flanged Shielded APT P/N NHBB "McMaster-Carr ABEC3" McMaster-Carr SSBF681XZZ SSLF-415ZZ 57155K519 SSBF691XZZ SSRF-515ZZ SSBF682XZZ SSLF-520ZZ 57155K526 SSBSMF52ZZ SSLF-520WO2ZZ 57155K528 SSBF692ZZ SSRF-620ZZ 57155K531 SSBMF72ZZ SSRF-720Y52ZZ SSBF602ZZ SSRF-720ZZ SSBF682XZZ SSLF-625ZZ 57155K535 SSBF692XZZ SSRF-725ZZ 57155K531 SSBF602XZZ SSRF-825ZZ SSBMF63ZZ SSLF-630ZZ 57155K538 SSBF683ZZ SSLF-730ZZ 57155K541 SSBF693ZZ SSRF-830ZZ 57155K543 SSBMF93ZZ SSRF-930Y52ZZ SSBF623ZZ SSRF-1030ZZ 57155K549 SSBMF74ZZ SSLF-740ZZ 57155K552 SSBMF84ZZ SSLF-840ZZ 57155K554 SSBF684ZZ SSLF-940ZZ SSBMF104ZZ SSLF-1040ZZ 57155K555 7804K129 SSBF694ZZ SSRF-1140ZZ 57155K558 SSBF604ZZ SSRF-1240ZZ 57155K561 SSBF624ZZ SSRF-1340ZZ 57155K563 SSBSMF85ZZ SSLR850ZZ 57155K567 SSBMF95ZZ SSLF-950ZZ 7804K135 SSBMF105ZZ SSLF-1050ZZ 57155K569 7804K136 SSBF685ZZ SSLF-1150ZZ 57155K574 SSBF695ZZ SSRF-1350ZZ 57155K576 7804K138 SSBF605ZZ SSRF-1450ZZ 57155K578 SSBMF106ZZ SSLF-1060ZZ 57155K585 7804K141 SSBMF126ZZ SSLF-1260ZZ 57155K587 7804K142 SSBF686ZZ SSLF-1360ZZ 57155K589 7804K143 SSBF696ZZ SSRF-1560ZZ 57155K592 SSBMF117ZZ SSLF-1170ZZ 7804K157 SSBMF137ZZ SSLF-1370ZZ SSBF687ZZ SSLF-1470ZZ 57155K613 SSBMF128ZZ SSLF-1280ZZ 57155K622 7804K145 SSBMF148ZZ SSLF-1480ZZ 57155K624 7804K146 SSBF688ZZ SSLF-1680ZZ 57155K626 7804K147 SSBF689ZZ SSLF-1790ZZ 57155K633 7804K148