What replaces NTN 6311ZZ?

The 6311ZZ can be replaced by equivalent bearings from other manufacturers: FAG (Schaeffler) 6311.2ZR, FAG (Schaeffler) 6311-2Z, Timken 311KDD, KOYO (JTEKT) 6311-2RZ, KOYO (JTEKT) 6311ZZ. These are dimensional interchanges with matching bore, OD, and width.

What are the dimensions of the 6311ZZ?

The NTN 6311ZZ has a bore diameter of 55.000mm, outer diameter of 120.000mm, and width of 29.000mm.

NTN

Bearing

6311ZZ

deep groove bearing, 55mm bore, shielded

Specifications

Bore (d)	55.000 mm
Outer Diameter (D)	120.000 mm
Width (B)	29.000 mm
Seal Type	2Z (Metal Shield)
Bearing Type	Deep Groove
Dynamic Load (C)	69.400 kN
Static Load (C₀)	40.300 kN
Speed — Grease	4,800 RPM
Speed — Oil	6,000 RPM
Temperature Range	-30°C to 120°C
Rows	1
Clearance	CN

Cross-References(22)

FAG (Schaeffler)6311.2ZR55.000 mm × 120.000 mm × 29.000 mm
→
FAG (Schaeffler)6311-2Z55.000 mm × 120.000 mm × 29.000 mm
→
Timken311KDD55.000 mm × 120.000 mm × 29.000 mm
→
KOYO (JTEKT)6311-2RZ55.000 mm × 120.000 mm × 29.000 mm
→
KOYO (JTEKT)6311ZZ55.000 mm × 120.000 mm × 29.000 mm
→
Timken6311ZZ55.000 mm × 120.000 mm × 29.000 mm
→
KOYO (JTEKT)6311-2RZ55.000 mm × 120.000 mm × 29.000 mm
→
SKF6311-2Z55.000 mm × 120.000 mm × 29.000 mm
→
NSK6311ZZ55.000 mm × 120.000 mm × 29.000 mm
→
FAG (Schaeffler)6311-2Z55.000 mm × 120.000 mm × 29.000 mm
→
Timken311KDD55.000 mm × 120.000 mm × 29.000 mm
→
KOYO (JTEKT)6311ZZ55.000 mm × 120.000 mm × 29.000 mm
→
Timken6311ZZ55.000 mm × 120.000 mm × 29.000 mm
→
FAG (Schaeffler)6311.2ZR55.000 mm × 120.000 mm × 29.000 mm
→
SKF6311-2Z55.000 mm × 120.000 mm × 29.000 mm
→
NSK6311ZZ55.000 mm × 120.000 mm × 29.000 mm
→
NTN6311LLU55.000 mm × 120.000 mm × 29.000 mm
→
NTN631155.000 mm × 120.000 mm × 29.000 mm
→
NTN6311LLU55.000 mm × 120.000 mm × 29.000 mm
→
NTN631155.000 mm × 120.000 mm × 29.000 mm
→
NTN6211ZZ55.000 mm × 100.000 mm × 21.000 mm
→
NTN6211ZZ55.000 mm × 100.000 mm × 21.000 mm
→

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