N1008-K-PVPA1-SP

Cylindrical roller bearing

Super precision cylindrical roller bearings N10..-K-PVPA1-SP, non-locating bearing, with tapered bore, taper 1:12, separable, with cage

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Main Dimensions & Performance Data

d	40 mm	Bore diameter
D	68 mm	Outside diameter
B	15 mm	Width
C_r	27,500 N	Basic dynamic load rating, radial
C_0r	29,000 N	Basic static load rating, radial
C_ur	3,650 N	Fatigue load limit, radial
n_{G Grease}	26,500 1/min	Limiting speed for grease lubrication
n_{G Oil}	31,000 1/min	Limiting speed for oil lubrication
≈m	183 g	Weight

Mounting dimensions

d_a	47 mm	diameter shaft shoulder
	h12	diameter shaft shoulder tolerance
D_a	62.1 mm	diameter of housing shoulder
	H12	diameter of housing shoulder tolerance
E_{tk 1 nom}	59.3 mm	Injection pitch diameter min
E_{tk 2 nom}	50.8 mm	Injection pitch diameter nom
r_{a1 max}	0.6 mm	Maximum recess radius

Dimensions

Temperature range

T_min	-30 °C	Operating temperature min.
T_max	150 °C	Operating temperature max.

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Cage	PVPA1	PEEK-cage
Tolerance class	SP	tolerance class SP
Bore type	K	Tapered, taper 1:12
Radial internal clearance	C1	Group 1 (C1)
Number of rolling element rows	1	Single-row design

Characteristics

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