ProTek RC 5x10x4mm Metal Shielded "Speed" Bearing (10)
ProTek RC
PTK-10039
This is a pack of ten 5x10x4mm metal shielded "Speed" 1/8 clutch bearings. ProTek R/C "Speed" bearings are high quality steel/chrome bearings designed for the R/C racing enthusiast.
These 5x10x4mm metal shielded bearings are the standard bearing for the 1/8th scale nitro clutches. Please check the manual that came with your vehicle for the correct size if you are not certain.
These are also used as wheel bearings in the Kyosho Lazer ZX-5 1/10th scale 4WD electric buggy.
ProTek R/C is an AMain Sports & Hobbies brand.
These 5x10x4mm metal shielded bearings are the standard bearing for the 1/8th scale nitro clutches. Please check the manual that came with your vehicle for the correct size if you are not certain.
These are also used as wheel bearings in the Kyosho Lazer ZX-5 1/10th scale 4WD electric buggy.
This product was added to our catalog on March 27, 2006.
- ARC R10
- Agama Racing A215
- Agama Racing A215 SV
- Agama Racing A215E
- Arrma RC Fury
- Arrma RC Granite
- Axial RR10 Bomber
- Axial SCX10
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- Kyosho Inferno MP9e TKI4
- Kyosho Inferno ST-R
- Kyosho Inferno ST-RR
- Kyosho Inferno ST-RR EVO
- Kyosho Inferno ST-RR EVO.2
- Kyosho Lazer ZX-5
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- Kyosho Ultima DB
- Kyosho Ultima RB5
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- Kyosho Ultima RT5
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- Losi 22
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- Losi 22 3.0 SPEC-Racer
- Losi 22SCT
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- Losi 810
- Losi 8IGHT-E 4.0
- Losi 8IGHT-T 4.0
- Losi 8IGHT-T E 3.0
- Losi LST
- Losi LST2
- Losi TEN-SCTE
- Losi TEN-SCTE 2.0
- Losi TEN-T
- Losi XXX-SCB
- Losi XXX-SCT
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- OFNA Hyper SS
- OFNA Jammin X1-CR
- OFNA Jammin X1-CRT
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- RB Products RB One R
- Racers Edge Pro2 SC
- Redcat Racing Shredder SC
- Redcat Racing Shredder XB
- S-Workz Racing S35-2E
- S-Workz Racing S350 BE1
- S-Workz Racing S350 BK1
- S-Workz Racing S350 BX1
- Schumacher CAT K1
- Schumacher Mi1
- Schumacher Mi5
- Serpent 747
- Serpent 966
- Serpent S811 Cobra
- Serpent S811 Cobra GT
- Serpent S811 Cobra T
- Serpent Spyder SRX-2 MH
- Serpent Spyder SRX-4
- Sportwerks Mayhem
- Team Associated RC10 B5
- Team Associated RC10 B5M
- Team Associated RC10 B5M Factory Lite
- Team Associated RC10 B6
- Team Associated RC10 B64
- Team Associated RC10 B64D
- Team Associated RC10 B6D
- Team Associated RC10 SC5M
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- Team Associated RC10F6
- Team Associated RC8B3
- Team Associated RC8B3e
- Team Associated RC8T3
- Team Associated RC8T3e
- Team Associated TC7
- Team Associated TC7.1
- Team Durango DETC410 V2
- Team Durango DEX210F
- Team Durango DEX410 V5
- Team Magic E4RSII Touring Car
- Team Magic E6 Trooper
- Team Magic G4D Touring (Drift Spec)
- Team Magic G4JR Touring Car
- Thunder Tiger EB4 S3
- Thunder Tiger ST-1
- Traxxas TRX-4
- Traxxas TRX-4
- Vaterra Glamis Uno
- Vaterra Twin Hammers
- Vaterra V100S
- XRAY NT1
- XRAY T2
- XRAY T2 008
- XRAY T2 009
- XRAY T2R Pro
- XRAY T4
- XRAY T4 2016
- XRAY T4 2017
- XRAY XB2
- XRAY XB4
- XRAY XB4 2016
- XRAY XB8
- XRAY XT2
- Yokomo B-MAX2
- Yokomo B-MAX2 MR
- Yokomo B-MAX2 MR V2
- Yokomo B-MAX4 II
- Yokomo B-MAX4 III
- Yokomo BD7
- Yokomo BD7 2016
- Yokomo BD8 2017
- Yokomo Formula 001
- Yokomo YZ-2
- Yokomo YZ-2 CA
- Yokomo YZ-2 DT
- Yokomo YZ-2 DTM
- Yokomo YZ-4
Merdith Roach
Friday, Aug 9 2013 (about 4 years ago)
ProTek RC 5x10x4mm Metal Shielded "Speed" Bearing (10)
I agree these are the best $1.00 clutch bearings I've tried by far. The metal shield stays in place unlike most rubber sealed bearings and stay smooth and free over time. I can take these out and clean them with some denatured alcohol and blow them out and re-oil them and keep on using them. I was tired of constantly loosing shields with other brands and throwing them away.)
Francisco Alberto Mijangos Topete
Verified Owner
Thursday, Aug 10 2017 (2 months ago)
ProTek RC 5x10x4mm Metal Shielded "Speed" Bearing (10)
It holds the more powerful engine in the
harder environment!
Use it for bashing, practicing or even for
that long Amain race, really good quality
and a very low price tag, can't go wrong
with this bearings)
harder environment!
Use it for bashing, practicing or even for
that long Amain race, really good quality
and a very low price tag, can't go wrong
with this bearings)
Scott DeMoor
Verified Owner
Monday, Jan 23 2017 (9 months ago)
ProTek RC 5x10x4mm Metal Shielded "Speed" Bearing (10)
The best clutch bearings I have used thus far. They last way longer than any other brand that I have tried. I gave these a try last season after reading the reviews, and I was not disappointed.)
Red Long
Verified Owner
Tuesday, Jan 27 2015 (about 2 years ago)
ProTek RC 5x10x4mm Metal Shielded "Speed" Bearing (10)
Great bearing for the price seem to hold up just as long as the pricey ones ive bought before)
Brett Blum
Verified Owner
Sunday, Apr 13 2014 (about 3 years ago)
ProTek RC 5x10x4mm Metal Shielded "Speed" Bearing (10)
Great bearings! They hold together much better than a rubber sealed bearings. I have been running these in my clutch and they have held up for off-road so far. Another good protek product.)
Anthony Misasi
Verified Owner
Wednesday, May 20 2009 (about 8 years ago)
ProTek RC 5x10x4mm Metal Shielded "Speed" Bearing (10)
Excellent bearings. after a quart of fuel used my CB will free spend for over a min. Thats how smooth these bearings are.)
