(dimensions in inches)
Bearing Type - Open
Bore Dia (d) - 0.2500
Outer Dia (D) - 0.7500
Width (B) - 0.2188
Radius (min) (rs) - 0.016
Dynamic Load Rating (Cr) - 525
Static Load Rating (Cor) - 190
Max Speed (Grease) (X1000 RPM) - 36
Max Speed (Oil) (X1000 RPM) - 43
Max. Shaft Shoulder Dia. Inner (Li) - 0.4
Min. Housing Shoulder Dia., Outer (Lo) - 0.6
Ball Qty - 6
Ball Dia (Dw) - 0.1378
Weight (g) - 7.48
Precision - A1
Standard Clearance - K25
Material - 52100 Chrome steel (or equivalent)
Also available in Stainless Steel, add prefix "S"
ABEC Grades 1, 3, 5, 7, and 9 are available.
- Model Number:R4A
- Inner Diameter：6,35mm Outer Diameter：19,05mm Width：5,55752mm
- Type：Deep Groove Ball Bearings
- Update date：2025-12-16
- Application:Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Low-voltage electrical equipment,Industrial,Individual Wire,wall materials,survey accessories,outdoor equipment,other CNC,Microwave Equipment,Solenoid Valves,Logistics Equipment
- Similar models:KOYO 6800ZZ ZEN 630/8-2Z KBC 6018DD SNR AB41327 NTN 6905NR SKF 6007NR NTN UEL210D1 NACHI 6311NKE AST SFR156ZZ FYH SA201-8F
- BEARING POWER International Trading Co.,Ltd. specialize in R4A products，there is large inventory of AST R4A . We has been built up long-term cooperation with AST company, could make a bulk order of the R4A Which AST R4A 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 100DC67170A 500 670 170 KOYO Cylindrical Roller Bearings 24096RHA 480 700 218 KOYO Spherical Roller Bearings 33213A 65 120 41 SNR Tapered Roller Bearings 33216 80 140 46 NKE Tapered Roller Bearings 3979/3920 57.15 112.712 30.162 KBC Tapered Roller Bearings 63311 ZZ 55 120 49,2 CX Deep Groove Ball Bearings H239640/10 177,8 319,964 88,9 ISO Tapered Roller Bearings IJ123096 ILJIN Angular Contact Ball Bearings LTBR 16-2LS 16 SKF Linear Bearings MH16121 25.400 33.338 19.050 KOYO Needle Roller Bearings UK206+H2306 30 62 26 CX Deep Groove Ball Bearings SAC50100B 50 100 20 KOYO Thrust Ball Bearings XFA32224/Y32224 110 215 61,5 Timken Tapered Roller Bearings CRH44VBUU 1.2500 2.7500 1.5000 IKO NEEDLE BEARINGS C219HCUL 95 170 32 Barden ANGULAR CONTACT BALL BEARINGS MUC220 100 180 34 Rollway CYLINDRICAL ROLLER BEARINGS MCS216 80 140 26 Rollway (Bronze Cage) CYLINDRICAL ROLLER BEARINGS FY2TF 2.0000 SKF PILLOW BLOCKS QJ-1011 55 90 18 CONSOLIDATED ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE SS6200-ZZ 10 30 9 CONSOLIDATED DEEP GROOVE BALL BEARINGS
Hot number：Timken 595A/592AS KOYO 6036ZX SKF 71900 ACE/P4A CX 7221 C-UD SKF HK 5020 ILJIN IJ133030 Timken M84549/M84510 NBS NA 4830 NKE NNCF4912-V SKF PCM 200205100 M NKE PSHE12 IKO RNAF 354517 SKF WBB1-8704 SKF GE6E SKF 6018 SNR 24052VMK30W33 INA 29296-E1-MB KOYO AR 11 40 78 CRAFT CRF-683/672 A AST GEZ95ES SKF NA 4900 RS NACHI NJ 2222 E NMB PBR22EFN LS SIR60ES SKF STO 40 X Timken XFA32215/YSA32215R IKO BA910ZOH FAG 3311 CONSOLIDATED NF-234 CONSOLIDATED K-17x27x17
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