d - 55 mm
D - 120 mm
B - 29 mm
C - 29 mm
a - 4.06 mm
b - 3.1 mm
r min. - 2 mm
r1 min. - 0.5 mm
D1 - 115.21 mm
Weight - 1.37 Kg
Basic dynamic load rating (C) - 71,5 kN
Basic static load rating (C0) - 44,5 kN
(Grease) Lubrication Speed - 5600 r/min
(Oil) Lubrication Speed - 6600 r/min
- Model Number: 6311N
- Inner Diameter：55mm Outer Diameter：120mm Width：29mm
- Type：Deep Groove Ball Bearings
- Update date：2025-04-22
- Application:Other Machine Tools,Vertical machining,Grinding and polishing equipment,pump,set bacteria instrument,Machine tool accessories,car instrument,Cylinder Standard,Forming mold,supporting facilities,metering pump
- Similar models:NTN 6311LU KOYO 6311NR FBJ 6311-2RS ISB 6311 KOYO 6311-2RU ISB 6311-ZZNR ISO 6311-2RS NKE 6311-NR FAG 6311-2RSR ZEN 6311-2RS
- BEARING POWER International Trading Co.,Ltd. specialize in 6311N products，there is large inventory of NACHI 6311N . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 6311N Which NACHI 6311N 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 21311RHK 55 120 29 KOYO Spherical Roller Bearings 239/560RHAK 560 750 140 KOYO Spherical Roller Bearings 2309K 45,000 100,000 36,000 SNR Self-Aligning Ball Bearings 24168-B 340 580 243 FAG Spherical Roller Bearings 413040 200 310 82 NTN Tapered Roller Bearings 51288 440 595 CX Thrust Ball Bearings BK121810 12 18 10 CX Cylindrical Roller Bearings CX196 CX Wheel Bearings E 200/110 7CE1 110 200 38 SNFA Angular Contact Ball Bearings GEWZ114ES 114,3 177,8 171,45 LS Plain Bearings GEZ82ES-2RS 82,55 130,175 72,238 LS Plain Bearings NU219 EMA 95 170 32 AST Cylindrical Roller Bearings YAR 215-215-2FW/VA201 130 74,613 73,3 SKF Deep Groove Ball Bearings NUP304 20 52 15 FAG CYLINDRICAL ROLLER BEARINGS NKS60 80 28 INA NEEDLE BEARINGS SAF-511 2.0000 SKF PILLOW BLOCKS NU2219E 95 170 43 SKF CYLINDRICAL ROLLER BEARINGS 4303A 17 47 19 SKF DEEP GROOVE BALL BEARINGS XLS-71/2 7.5000 10.0000 1.2500 NH DEEP GROOVE BALL BEARINGS FPXD2000 20.0000 21.0000 .5000 SKF FOUR POINT ANGULAR CONTACT BALL BEARINGS
Hot number：AST 22328CW33 AST 26882/26823 INA 2912 NACHI 52340 NSK 54204 CX 71921 CTBP4 AST H71921C/HQ1 Samick LMES30UUOP SNR R159.14 CRAFT UC204 KOYO UCFA209-26 SKF I-71213 Smith CR-11/4-XBCE Torrington 85BIC391 CONSOLIDATED YCRSC-52 FAG 20226-K-MB-C3 FAG 21316-E1-K + AH316 KOYO 7006C FAG 713644220 AST AST850BM 6530 SKF BT1-0383/Q NTN CRI-20802 INA NK12/12 NKE NUP2305-E-MPA AST SCE5612 SKF SCF20ES FAG SN617 BAL 100424 FAG (Old No.) RNAF16x28x12 NTN FW688ZZA
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