| No. | Brand | d | D | G | t | F | E | N | J |
| HK1516B | KOYO | - | - | - | - | - | - | - | - |
| NK55/25A | KOYO | - | - | - | - | - | - | - | - |
| B-66-OH | KOYO | - | - | - | - | - | - | - | - |
| BH-78;PDL125 | KOYO | - | 130 mm | - | - | - | - | - | - |
| HK3012B | KOYO | - | - | - | - | - | - | - | - |
| B-812-OH | KOYO | 23.81 mm | - | M6x1 | - | - | - | 12mm | 98 mm |
| NK45/20A | KOYO | - | - | - | - | - | - | - | - |
| B-67;PDL125 | KOYO | - | - | - | - | - | - | - | - |
| B-44;PDL125 | KOYO | - | - | - | - | - | - | - | - |
| BH-1016 PDL125 | KOYO | - | - | M6x1 | - | - | - | - | - |
| NK55/35A | KOYO | - | - | - | - | - | - | - | - |
| B-96-OH | KOYO | 25.4 mm | - | - | - | - | - | 13mm | 105 mm |
| B-1112;PDL125 | KOYO | 35 | - | - | - | - | - | - | - |
| BH-1624-OH | KOYO | - | - | - | - | - | - | - | - |
| B-812;PDL125 | KOYO | 140 mm | 250 mm | - | - | - | - | - | - |
| B-610 PDL125 | KOYO | - | - | M6x1 | - | - | - | 19mm | - |
| NK20/20A | KOYO | - | 85 | - | - | - | - | - | - |
| NA4901A.2RS | KOYO | - | - | - | - | - | - | - | 148 mm |
| HK2512B | KOYO | - | - | - | - | - | - | - | - |
| B-56;PDL051 | KOYO | 17 mm | - | M6x1 | - | - | - | - | 94.5 mm |
| NKJ12/16A | KOYO | - | - | - | - | - | - | - | - |
| NK35/30A | KOYO | 65 | - | - | - | - | - | - | - |
| NK40/30A | KOYO | - | - | - | - | - | - | - | - |
| NK22/20A | KOYO | - | - | - | - | 46.2 mm | - | - | - |
| B-118 | KOYO | - | - | - | - | - | - | - | 121 mm |
| BH-108 | KOYO | - | - | - | - | - | - | - | - |
| BH-1110 | KOYO | - | - | - | - | - | - | - | - |
| B-45 PDL125 | KOYO | 35 | - | - | - | - | - | - | - |
| 0.5 Inch | 12.7 Millimeter x 0.688 Inch | 17.475 Millimeter x 0.75 Inch | 19.05 Millimeter KOYO B-812 PDL449 Needle Non Thrust Roller Bearings | L:222 mm; s1:36.95 mm; A1:35 mm; d1:74.5 mm; Designation of housing:PE211-; H:63.5 mm; H1:22.5 mm; H2:124.5 mm; C:43.55 kN; J:176 mm; Size (mm):0.5 Inch | 12.7 Millimeter x 0.688 Inch | 17.475 Millimeter x 0.75 Inch | 19.05 Millimeter ; |
| 0.313 Inch | 7.95 Millimeter x 0.5 Inch | 12.7 Millimeter x 0.312 Inch | 7.925 Millimeter KOYO B-55-OH Needle Non Thrust Roller Bearings | Material:[Stainless Steel] 44; Shaft:Provided; Roller Guiding Method:Retainer Type; Roller Type:[Spherical Outer Rin; Allowable Rotational Speed(rpm):1560; Thread Size on Cam Follower (M)(mm):M10; Unit:Metric Series; Volume Discount:Available; Allowable Load(N):130; Tightening Method:Hex Socket on Head; Size (mm):0.313 Inch | 7.95 Millimeter x 0.5 Inch | 12.7 Millimeter x 0.312 Inch | 7.925 Millimeter ; |
| 0.625 Inch | 15.875 Millimeter x 0.875 Inch | 22.225 Millimeter x 0.75 Inch | 19.05 Millimeter KOYO BH-1012 PDL125 Needle Non Thrust Roller Bearings | Bearing Retained:Yes (with retaining; Holder Surface Treatment:Not Provided; Housing Material:304 Stainless Steel; Bearing Used:Deep Groove Ball Bea; Number of Bearings:Double; RoHS:6; Bearing Part Number:6904; Flange O.D. H(φ):69; Bearing I.D. d(mm):20; Seals:DD (Contact Rubber S; Size (mm):0.625 Inch | 15.875 Millimeter x 0.875 Inch | 22.225 Millimeter x 0.75 Inch | 19.05 Millimeter ; |
| 1.969 Inch | 50 Millimeter x 2.441 Inch | 62 Millimeter x 1.378 Inch | 35 Millimeter KOYO NK50/35A Needle Non Thrust Roller Bearings | Max. Allowed rpm(rpm):17000; Outer Ring Shape:Flat; Type:Ball; Seal, Shield Symbols:ZZ; Specifications/Environment:Standard; RoHS:6; Types:16**/6*** series; D:44; Load Direction:Radial; Size (mm):1.969 Inch | 50 Millimeter x 2.441 Inch | 62 Millimeter x 1.378 Inch | 35 Millimeter ; |
| 1.457 Inch | 37 Millimeter x 1.85 Inch | 47 Millimeter x 0.787 Inch | 20 Millimeter KOYO NK37/20A Needle Non Thrust Roller Bearings | Days to Ship:6 Days; Surface Treatment:No; Bearing Inner Dia. Shape:Cylindrical Bore Set; Diameter series symbol:Used for Light load; Grease Type:Standard Grease; Unit Body Material:Cast Iron; Seal:Triple seals; Basic Load Rating, Dynamic Rating(N):29100; Basic Load Rating, Static Rating(N):17800; Stroke:No; Size (mm):1.457 Inch | 37 Millimeter x 1.85 Inch | 47 Millimeter x 0.787 Inch | 20 Millimeter ; |
| 0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 0.551 Inch | 14 Millimeter KOYO NA4902A.2RS Needle Non Thrust Roller Bearings | Basic Load Rating, Dynamic Rating(N):34100; Bearing Inner Dia. Shape:Cylindrical Bore Set; Accessory:No Cover; Seal:Triple seals; Unit, Type:Insert Bearing Unit; Diameter series symbol:Used for Light load; Fit:J7; Machining:No; Grease Type:Standard Grease; Size (mm):0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 0.551 Inch | 14 Millimeter ; |
| 0.472 Inch | 12 Millimeter x 0.945 Inch | 24 Millimeter x 0.551 Inch | 14 Millimeter KOYO NA4901A.2RS Needle Non Thrust Roller Bearings | e:22 mm; A:38 mm; J:148 mm; C:31.85 kN; Designation of housing:FA209-; T min.:-20 °C; C0:20.8 kN; Recommended tightening torque for set screw:8 Nm; A1:18 mm; d1:62 mm; Size (mm):0.472 Inch | 12 Millimeter x 0.945 Inch | 24 Millimeter x 0.551 Inch | 14 Millimeter ; |
| 1.142 Inch | 29 Millimeter x 1.496 Inch | 38 Millimeter x 0.787 Inch | 20 Millimeter KOYO NK29/20A Needle Non Thrust Roller Bearings | Weight:0.42 kg; Recommended tightening torque for set screw:3.5 Nm; A:25.5 mm; Z:36.3 mm; Designation of housing:F203N-; C:9.55 kN; S:6 mm; T max.:200 °C; B:22 mm; N:12mm; Size (mm):1.142 Inch | 29 Millimeter x 1.496 Inch | 38 Millimeter x 0.787 Inch | 20 Millimeter ; |
| 1 Inch | 25.4 Millimeter x 1.313 Inch | 33.35 Millimeter x 1 Inch | 25.4 Millimeter KOYO BH-1616-OH Needle Non Thrust Roller Bearings | A:21 mm; Weight:1.99 kg; S:15.9 mm; Designation of bearing:UC206-20G2T04; d:31.75 mm; C:19.5 kN; L1:225 mm; Z:50.8 mm; Designation of open end cover:SCOU206-20; T min.:-40 °C; Size (mm):1 Inch | 25.4 Millimeter x 1.313 Inch | 33.35 Millimeter x 1 Inch | 25.4 Millimeter ; |
| 0.787 Inch | 20 Millimeter x 0.984 Inch | 25 Millimeter x 0.787 Inch | 20 Millimeter KOYO JR20X25X20 Needle Non Thrust Roller Bearings | A:33 mm; C0:49.5 kN; Weight:6.04 kg; J:184 mm; B1:92.1 mm; Designation of bearing:EX215-48G2; Recommended tightening torque for set screw:16.8 Nm; B:74.6 mm; A1:18 mm; A2:54.8 mm; Size (mm):0.787 Inch | 20 Millimeter x 0.984 Inch | 25 Millimeter x 0.787 Inch | 20 Millimeter ; |
| 0.563 Inch | 14.3 Millimeter x 0.75 Inch | 19.05 Millimeter x 0.5 Inch | 12.7 Millimeter KOYO B-98-OH Needle Non Thrust Roller Bearings | Weight:0.58 kg; H:33.3 mm; L1:40 mm; C0:6.65 kN; G:R1/8"; s1:15.5 mm; Recommended tightening torque for set screw:5.5 Nm; H1:14.5 mm; B:31 mm; J:97 mm; Size (mm):0.563 Inch | 14.3 Millimeter x 0.75 Inch | 19.05 Millimeter x 0.5 Inch | 12.7 Millimeter ; |
| 1 Inch | 25.4 Millimeter x 1.313 Inch | 33.35 Millimeter x 0.625 Inch | 15.875 Millimeter KOYO BH-1610 Needle Non Thrust Roller Bearings | Stroke:No; Bearing Unit, Type:Pillow Type; Grease Type:SH33M; Unit Body Material:Cast Iron; Fit:J7; Basic Load Rating, Dynamic Rating(N):92700; Surface Treatment:No; d:60; Pillow Type, Category:Thick Wall; Accessory:With cast iron cover; Size (mm):1 Inch | 25.4 Millimeter x 1.313 Inch | 33.35 Millimeter x 0.625 Inch | 15.875 Millimeter ; |
| 1.102 Inch | 28 Millimeter x 1.457 Inch | 37 Millimeter x 1.181 Inch | 30 Millimeter KOYO NK28/30ASR1 Needle Non Thrust Roller Bearings | Size (mm):1.102 Inch | 28 Millimeter x 1.457 Inch | 37 Millimeter x 1.181 Inch | 30 Millimeter ; |
| 1.969 Inch | 50 Millimeter x 2.283 Inch | 58 Millimeter x 0.787 Inch | 20 Millimeter KOYO HK5020B Needle Non Thrust Roller Bearings | Weight:0.75 kg; C0:7.88 kN; A:38 mm; L1:27 mm; A1:23 mm; H:36.5 mm; H2:72 mm; B:34.8 mm; J:56 mm; C:14 kN; Size (mm):1.969 Inch | 50 Millimeter x 2.283 Inch | 58 Millimeter x 0.787 Inch | 20 Millimeter ; |
0.787 Inch | 20 Millimeter x 1.102 Inch | 28 Millimeter x 0.63 Inch | 16 Millimeter KOYO NK20/16A Needle Non Thrust Roller Bearings Video