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Aligning Heavy Duty Needle Roller Bearings With or Without Inner Ring

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WD Bearing Group

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Aligning Heavy Duty Needle Roller Bearings With or Without Inner Ring

Place of Origin : China

Brand Name : WD

Certification : ISO9001, ISO14001

Packaging Details : industrial packing or individual packing

Delivery Time : 45-75 days

Payment Terms : T/T or L/c

Supply Ability : 30 million USD/year

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Aligning Heavy Duty Needle Roller Bearings With or Without Inner Ring

The outer rings of this needle bearings and bearings case are interference fitted without axial fixed settings. The effcient capacity can be maintained even if in the condition of high speed and huge loading capacity .

Technical Parameters

Shaft Diameter	Bearing Designation	Mass Approx	Boundary Dimensions						Basic Load Rating		LimitingSpeed
Shaft Diameter		Mass Approx	D	FW F	D	B C	D₁	S remark1	Cr Dynamic	Cor Static	Oil
mm		g	mm						N		rpm
without inner ring
15	RPNA15/28	32		15	28	12	24.5		4660	5700	24000
18	RPNA18/32	52		18	32	16	27		9800	14000	22000
20	RPNA20/35	62		20	35	16	30.5		10500	15500	21000
25	RPNA25/42	109		25	42	20	36.5		14900	27800	18000
28	RPNA28/44	112		28	44	20	38.5		20500	31900	16000
30	RPNA30/47	125		30	47	20	42		20980	33500	15000
35	RPNA35/52	131		35	52	20	47.5		21500	39600	13000
40	RPNA40/55	141		40	55	20	50.5		24000	44700	11000
45	RPNA45/62	176		45	62	20	58		24800	50900	10000
with inner ring
12	PNA12/28	37	12	15	28	12	24.5	0.5	4660	5700	24000
15	PNA15/32	62	15	18	32	16	27	0.5	9800	14000	22000
17	PNA17/35	73	17	20	35	16	30.5	0.5	10500	15500	21000
20	PNA20/42	136	20	25	42	20	36.5	0.5	14900	27800	18000
22	PNA22/44	145	22	28	44	20	38.5	0.5	20500	31900	16000
25	PNA25/47	157	25	30	47	20	42	0.5	20980	33500	15000
30	PNA30/52	181	30	35	52	20	47.5	0.5	21500	39600	13000
35	PNA35/55	177	35	40	55	20	50.5	0.5	24000	44700	11000
40	PNA40/62	227	40	45	62	20	58	0.5	24800	50900	10000
Remark "S":the permit displacement in axial direction of ring relative to outer ring Limiting speed for grease:60% of the one for oil

Product Tags:

needle roller thrust bearings

sealed needle roller bearings

Aligning Heavy Duty Needle Roller Bearings With or Without Inner Ring Images

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