Bearings, Antifriction, Unmounted: 3TKR17-21U, 3TKR37-46U, 3TKR8-18-25

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MFG SKUNSNItem NameDetailsManufacturer (CAGE)RFQ
3TKR17-21U
3TKR1721U
3110-00-476-5093Bearing, Ball, AnnularMaterial: Steel corrosion resisting ball steel corrosion resisting inner ring steel corrosion resisting outer ring plastic retainer
Style Designator: 10A non-loading groove, non-separable
Bore Diameter: 1.0625 inches nominal
Timken Aerospace & Super Precision (78118)

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3TKR17-21ULO 2
3TKR1721ULO2
3110-01-100-2086Bearing, Ball, AnnularMaterial: Steel comp 440A ball steel comp 440A inner race steel comp 440A outer race plastic phenolic separator
Style Designator: 10A non-loading groove, non-separable
Bore Diameter: 1.0625 inches nominal
Timken Aerospace & Super Precision (78118)

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3TKR20-24ULY231
3TKR2024ULY231
3110-01-210-3956Bearing, Ball, AnnularTimken Aerospace & Super Precision (78118)

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3TKR21-28U
3TKR2128U
3110-01-347-0286Bearing, Ball, AnnularMaterial: Steel comp 440C overall
Style Designator: 10A non-loading groove, non-separable
Bore Diameter: 1.3125 inches nominal
Timken Aerospace & Super Precision (40920)

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3TKR21-28UL02
3TKR2128UL02
3110-01-274-5738Bearing, Ball, AirframeBore Diameter: 0.6250 inches nominal
Overall Outside Diameter: 1.0625 inches nominal
Lubrication Material: OIL
Timken Aerospace & Super Precision (40920)

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3TKR24-28LY231
3TKR2428LY231
3110-01-054-5498Bearing, Ball, AnnularMaterial: Steel comp 440A overall
Style Designator: 40A 4 point ball contact, solid inner and outer rings, non-separable
Bore Diameter: 1.5000 inches nominal
Timken Aerospace & Super Precision (78118)

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3TKR26-30U
3TKR2630U
3110-00-498-3284Bearing, Ball, AnnularMaterial: Steel corrosion resisting ball steel corrosion resisting inner ring steel corrosion resisting outer ring plastic phenolic retainer
Style Designator: 10A non-loading groove, non-separable
Bore Diameter: 1.6250 inches nominal
Timken Aerospace & Super Precision (78118)

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3TKR29-36P
3TKR2936P
3110-01-220-6577Bearing, Ball, AnnularTimken Aerospace & Super Precision (78118)

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3TKR29-36P
3TKR2936P
3110-01-223-4059Bearing, Ball, AirframeTimken Aerospace & Super Precision (78118)

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3TKR29-36U4-10
3TKR2936U410
3110-00-289-6523Bearing, Ball, AnnularMaterial: Steel ball steel inner ring steel outer ring copper alloy retainer
Style Designator: 10A non-loading groove, non-separable
Bore Diameter: 1.8127 inches minimum and 1.8133 inches maximum
Timken Aerospace & Super Precision (78118)

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3TKR33-42P
3TKR3342P
3110-01-222-0867Bearing, Ball, AnnularTimken Aerospace & Super Precision (78118)

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3TKR37-46P
3TKR3746P
3110-01-080-8877Bearing, BallIII End Item Identification: Gun, anti-aircraft, 20MM towed, M167 (vads)
Electro-TEC Corp. (98089)

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3TKR37-46U
3TKR3746U
3110-01-299-9458Bearing, Ball, AnnularMaterial: Steel comp 440C ball steel comp 440C inner ring steel comp 440C outer ring plastic phenolic retainer
Style Designator: 10A non-loading groove, non-separable
Bore Diameter: 2.3121 inches minimum and 2.3125 inches maximum
Timken Aerospace & Super Precision (40920,78118)

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3TKR45-56D
3TKR4556D
3110-00-436-8072Bearing, Ball, AnnularMaterial: Steel comp 440A ball steel comp 440A inner ring steel comp 440A outer ring plastic phenolic and cotton retainer
Style Designator: 10A non-loading groove, non-separable
Bore Diameter: 2.8122 inches minimum and 2.8128 inches maximum
Timken Aerospace & Super Precision (78118)

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3TKR45-56P
3TKR4556P
3110-00-436-8072Bearing, Ball, AnnularMaterial: Steel comp 440A ball steel comp 440A inner ring steel comp 440A outer ring plastic phenolic and cotton retainer
Style Designator: 10A non-loading groove, non-separable
Bore Diameter: 2.8122 inches minimum and 2.8128 inches maximum
Timken Aerospace & Super Precision (40920,78118)

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3TKR48-56-38
3TKR485638
3110-01-183-4088Bearing, Ball, AnnularTimken Aerospace & Super Precision (78118)

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3TKR8-12-130
3TKR812130
3110-01-126-9226Bearing Assembly, DuplexGeneral Characteristics Item Description: Bearing consists of two spacers; steel, 440C, outer spacer, steel, 440C, inner spacer, steel, 440C, bearing; 0.7498 in. min and 0.7500 in. max outside diameter; 0.4998 in. min and 0.5000 in. max bore diameter; 0.9660 in. min and 0.9710 in. max O/a width; 0.6560 in. min and 0.6590 in. max length between the spacers
Timken Aerospace & Super Precision (78118)

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3TKR8-12PG11
3TKR812PG11
3110-00-813-8392Bearing, Ball, AnnularTimken Aerospace & Super Precision (78118)

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3TKR8-12U5/7L01
3TKR812U57L01
3110-01-111-0690Bearing, Ball, AnnularOverall Width: 0.1550 inches minimum and 0.1560 inches maximum
Bore Diameter: 0.4998 inches minimum and 0.5000 inches maximum
Overall Outside Diameter: 0.7498 inches minimum and 0.7500 inches maximum
Timken Aerospace & Super Precision (78118)

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3TKR8-18-21
3TKR81821
3110-00-402-6658Bearing, Ball, AnnularMaterial: Steel corrosion resisting overall
Style Designator: 10A non-loading groove, non-separable
Bore Diameter: 0.5000 inches nominal
Timken Aerospace & Super Precision (78118)

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3TKR8-18-25
3TKR81825
3110-00-406-4151Bearing, Ball, AnnularStyle Designator: 10A non-loading groove, non-separable
Bore Diameter: 0.5000 inches nominal
Overall Outside Diameter: 1.1250 inches nominal
Timken Aerospace & Super Precision (78118)

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  • We solve sourcing challenges for 3TKR17-21U, 3TKR17-21ULO 2, 3TKR26-30U, 3TKR29-36U4-10, 3TKR37-46U, 3TKR45-56D, 3TKR48-56-38, 3TKR8-12-130, 3TKR8-18-21, 3TKR8-18-25 - NSN parts, hard to find, long lead time and obsolete components.