NACHI-FUJIKOSHI CORP.

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Main text

Double-row Tapered Roller Bearings

• Over View
• Feature Design
• Application
• Dimension Table

Bearing Type		Features
Double-row	Outward	Load carrying capacity Load direction Composite load    High-speed rotation   Accuracy Low torque Low noise Rigidity    Permissible aligning Aligning action Separable inner ring / outer ring Applicable to "fix side" Applicable to "free side" only
	Inward
Four-row		Load carrying capacity Load direction Composite load    High-speed rotation Accuracy Low torque Low noise Rigidity     Permissible aligning Aligning action Separable inner ring / outer ring Applicable to "fix side" Applicable to "free side" only

	Radial load		Possibility for getting the characteristics
	Double-direction thrust load		Not applicable
	Single-direction thrust load		Applicable
			"can be applicable", but shaft thermal expansion must be absorbed.

(Note)
Adjustment is normally done using spacers. If spacers are not used, please contact NACHI for end-play specifications.