d - 640 mm
D - 740 mm
B - 38 mm
C - 38 mm
r min. - 2,1 mm
da min. - 662 mm
Da max. - 714 mm
ra max. - 2 mm
Weight - 26,8 Kg
Basic dynamic load rating (C) - 248 kN
Basic static load rating (C0) - 535 kN
Calculation factor (f0) - 17,9
- Model Number:B640-2
- Inner Diameter：640mm Outer Diameter：740mm Width：38mm
- Type：Deep Groove Ball Bearings
- Update date：2025-12-25
- Application:Hydraulic Hose,Reflective Materials Industrial fabrics,light therapy instrument,security equipment,Spectrum Products,Switch,pump,Laser Measurements,floor industry,plastic blow molding,dye pigments
- Similar models:NKE 6409 ISB 6409N NTN SC6403 ZEN 6405-2Z Fersa 6405-2RS CRAFT 6406 SKF 6403 ZEN 6407 ISO 6408ZZ CX 6405ZZ
- BEARING POWER International Trading Co.,Ltd. specialize in B640-2 products，there is large inventory of NSK B640-2 . We has been built up long-term cooperation with NSK company, could make a bulk order of the B640-2 Which NSK B640-2 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 22315 KCW33+AH2315 75 160 55 CX Spherical Roller Bearings 22348RK 240 500 155 KOYO Spherical Roller Bearings 2309-2RS-TVH 45 100 36 FAG Self-Aligning Ball Bearings 239/1000 KW33 1000 1320 236 ISO Spherical Roller Bearings 5209ZZ 45 85 30,2 CYSD Angular Contact Ball Bearings AST090 195100 195 200 AST Plain Bearings E-LM869448/LM869410D+A 431,8 571,5 155,575 NTN Tapered Roller Bearings G209KPPB2 43,94 85 30 CYSD Deep Groove Ball Bearings JH211749E/JH211710E 65.000 120.000 39.000 NACHI Tapered Roller Bearings KMJ20X26X17 20,000 26,000 NTN Needle Roller Bearings LM5UU 5 10 10,2 Samick Linear Bearings LTBR 50-2LS 50 SKF Linear Bearings NU 10/500 MA 720 500 100 SKF Thrust Ball Bearings T7FC055 55 115 34 NSK Tapered Roller Bearings UCPE210 50 SNR Bearing Units ANK100135 100 135 4 FAG (Old No.) THRUST NEEDLE BEARINGS S-64-LWX 1.2500 RBC NEEDLE BEARINGS RNAO45x55x34 55 34 SKF NEEDLE BEARINGS 130RU02 130 230 40 Torrington CYLINDRICAL ROLLER BEARINGS 88038 8 22 .3149 CONSOLIDATED DEEP GROOVE BALL BEARINGS
Hot number：NACHI 130KBE130 ISO 2207 FAG 22338-E1 NSK 6812DD FAG 530292 NTN-SNR 6009Z KOYO 6026NR AST ASTEPBW 2238-015 SKF BK1015 NACHI E5016 Timken JW6049/JW6010 ISO NUP28/1000 LS SAJ5 FAG HK0609 FAG 7206B.U(A/O) ISB 22318 VA NSK 2209 CX 3319 Timken 3576/3525-B NTN 5S-HSB914C SNFA E 235 /S/NS /S 7CE3 ZEN GE70ES FBJ K35X40X17 NTN M757448D/M757410/M757410D FAG NJ336-E-M1 ZEN S5310 KOYO UCT210-32E FAG NU3017 RBC TRTB441 CONSOLIDATED NA-2200-2RS
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