d - 8 mm
D - 16 mm
B - 4 mm
C - 4 mm
r min. - 0,2 mm
da min. - 9,6 mm
da max - 10 mm
Da max. - 14,4 mm
ra max. - 0,2 mm
Weight - 3,1 Kg
Basic dynamic load rating (C) - 1,61 kN
Basic static load rating (C0) - 0,715 kN
(Grease) Lubrication Speed - 35 000 r/min
(Oil) Lubrication Speed - 41 000 r/min
Calculation factor (f0) - 14
- Model Number: 688A
- Inner Diameter：8mm Outer Diameter：16mm Width：4mm
- Type：Deep Groove Ball Bearings
- Update date：2025-12-10
- Application:small appliances,Power equipment,Broadcasting System,hydraulic control element,Storage Tool,centrifugal pump,magnetic elements,Air,tower crane,Plastic Equipment,preservation equipment
- Similar models:ZEN 688W5 ZEN SF688W5 KOYO W688ZZ ZEN S688-2Z ZEN S688-2RS ZEN 688-2Z.T9H.C3 NTN W688ALLU NTN 6880 ISB F688ZZ ISB 688
- BEARING POWER International Trading Co.,Ltd. specialize in 688A products，there is large inventory of NTN 688A . We has been built up long-term cooperation with NTN company, could make a bulk order of the 688A Which NTN 688A is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
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Model No. Inner Diameter Outer Diameter Width Brand Type 22348 KCW33+H2348 240 500 155 CX Spherical Roller Bearings 32024T84X/QDBC200 120 180 84 SKF Tapered Roller Bearings 395/3920 63,5 112,712 26,967 Timken Tapered Roller Bearings 53207 35 62 CX Thrust Ball Bearings 5416 80 200 87,31 SIGMA Angular Contact Ball Bearings 5795/5735 77.788 135.733 44.450 NACHI Tapered Roller Bearings 6404 20 72 19 NTN Deep Groove Ball Bearings BA 1010 Z 15,875 20,638 15,88 IKO Needle Roller Bearings FYRP 3 7/16 87,312 130,175 187,325 SKF Bearing Units K32X37X38.3ZW 32,000 37,000 NTN Needle Roller Bearings LM48548A/LM48511A 34,925 65,088 21,082 Timken Tapered Roller Bearings MJH-10101 15,875 22,225 15,88 NSK Needle Roller Bearings NKI100/30 100 130 30 ISO Needle Roller Bearings NNU4922MBKR 110 150 40 NSK Cylindrical Roller Bearings UCECH202 15 31 NACHI Bearing Units AY-12-2RS 12 24 6 ADR DEEP GROOVE BALL BEARINGS STO30 30 62 20 INA NEEDLE BEARINGS BC2.5-8 2.5 8 2.5 NTN DEEP GROOVE BALL BEARINGS 93222 .6250 1.0000 1.3750 RBC JOURNAL ROLLER ASSEMBLIES 634 4 16 5 SKF DEEP GROOVE BALL BEARINGS
Hot number：NKE 11309 ZEN 2203-2RS Timken 294/630 ISB 230/670 FAG 23028-E1A-K-M + AHX3028 ISO 231/630W33 SNR 30218A Fersa 32304F NACHI 6313N NSK 74550/74846X KOYO DC4838AVW IKO PHS 20 ISB RB 15025 SKF YAR209-111-2F CONSOLIDATED SN-605..2305-K SKF 1211ETN9 SKF 30316J2 CRAFT 61816 ISO 7232 BDT ISO 7307 C ISO 7318 CDF Timken EE430902/431576CD+X2S-430900 CX Q244 NACHI UKPK217+H2317 Timken YAE30RR INA 89456 Torrington J-2212 STEYR E11 CONSOLIDATED H-3156x107/16 CONSOLIDATED AH-24130x145
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