WD Needle Roller Bearing | Cylindrical Roller and Cage Assemblies

Shaft Diameter	Bearing Designation		Mass Approx	Boundary Dimensions
Shaft Diameter	Current	Orignal Code	Mass Approx	Fw	Ew	Bc
mm	Current	Orignal Code	g	mm
19.051	KNL19.051×28.588×36.75	64903	70	19.051	28.588	36.75
19.051	KNL19.051×28.588×43.25	64904	80	19.051	28.588	43.25
20	KNL20×30.2×18	64704	40	20	30.2	18
20.612	KNL20.612×33.325×35	864904	96	20.612	33.325	35
20.638	KNL20.638×33.338×36.75	64705	92	20.638	33.338	36.75
25	KNL25×38×24.7	64805	82	25	38	24.7
25.4	KNL25.4×41.2×60.4	64905	265	25.4	41.2	60.4
27.71	KNL27.71×42.825×44.1	64906	183	27.71	42.825	44.1
28.575	KNL28.575×41.275×34.925	64806	122	28.575	41.275	34.925
28.578	KNL28.575×41.275×40	94626	155	28.578	41.275	40
29.975	KNL29.975×42×44.1	64706	160	29.975	42	44.1
29.975	KNL29.975×42×31	9148/30	81	29.975	42	31
31.75	KNL31.75×44.45×31.75	864807	115.8	31.75	44.45	31.75
31.9	KNL31.9×41.46×32	31.9×41.46×32	95	31.9	41.46	32
32	KNL32×50×45	30643/32	272	32	50	45
32	KNL32×52×49	64907	329	32	52	49
37.96	KNL37.96×53.9×36	37.96×53.9×36	208.3	37.96	53.9	36
40	KNL40×60×30	10643/40	248	40	60	30
52.412	KNL52.412×71.425×42.3	864911	441	52.412	71.425	42.3
65	KNL65×89×58.9	864913	943	65	89	58.9
74	KNL74×106×57.9	864915	1563	74	106	57.9
TN=plastic cage( working temperature:120^oC continually:180^oC shorty ) Toleranle of width:-0.20/-0.55mm. Special tolerance requirment shall be indicated on order Limiting speed for grease:60% of the one for oil

Headquarter: 270,Zhongshan Road ,Wuxi ,P.R China,214002
Direct Line: +86-510-8279 1933
Email: sales@wd-bearing.com

Long Cylindrical Roller and Cage Assemblies