d - 55 mm

D - 120 mm

B - 49.2 mm

C - 49.2 mm

a - 61.6 mm

r min. - 2 mm

da min. - 65 mm

da max - 71.8 mm

Da max. - 110 mm

ra max. - 2 mm

Weight - 2.30 Kg

Basic dynamic load rating (C) - 95.7 kN

Basic static load rating (C0) - 74.3 kN

(Grease) Lubrication Speed - 3300 r/min

• Model Number:5311ZZ
• Inner Diameter：55mm Outer Diameter：120mm Width：49.2mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-29
• Application:climb ladder,transportation equipment,paper processing machine,leather processing,powder metallurgy,medical equipment,Hydraulic Hose,crimping tools,sewage pump,safety testing,aerial work platform
• Similar models:KOYO 5311ZZ KOYO 5311-2RS CYSD 5311 NSK 5311 NACHI 5311NR CYSD 5311ZZ FBJ 5311 Timken 5311K FBJ 5311ZZ SNR 5311NRZZG15
• BEARING POWER International Trading Co.,Ltd. specialize in 5311ZZ products，there is large inventory of KOYO 5311ZZ . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 5311ZZ Which KOYO 5311ZZ 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  20315-MB	75	160	37	FAG	Spherical Roller Bearings
  30219JR	95	170	34,5	KOYO	Tapered Roller Bearings
  7005CDB	25	47	12	CYSD	Angular Contact Ball Bearings
  71992 ACM	620	460	74	SKF	Angular Contact Ball Bearings
  D/W R144J	3,175	6,35	2,38	SKF	Deep Groove Ball Bearings
  JTT-1012	15.875	20.638	19.05	KOYO	Needle Roller Bearings
  NA6907	35	55	36	NSK	Needle Roller Bearings
  R12	19.05	41,275	7,938	FBJ	Deep Groove Ball Bearings
  UCP313-40	63,5		75	FYH	Bearing Units
  W 60/1.5 R	1,5	6	2,5	SKF	Deep Groove Ball Bearings
  RNA4832	200		40	FAG	NEEDLE BEARINGS
  1304TV	20	52	15	FAG	SELF
  RLS17L	2.5000	5.0000	.9375	NH	CYLINDRICAL ROLLER BEARINGS
  NA4864	320	400	80	INA	NEEDLE BEARINGS
  130SD23	130	280	93	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  FPAB1400	14.0000	14.6250	.3125	SKF	ANGULAR CONTACT BALL BEARINGS
  SN-222..2222	110	-	120	CONSOLIDATED	PILLOW BLOCKS
  ER-15	2.0472	.9375	.7500	CONSOLIDATED	BALL BEARING
  HML-47T			30	CONSOLIDATED	WITHDRAWAL NUTS
  HMV-100M			80	CONSOLIDATED	HYDRAULIC NUTS