B-88 Drawn Cup Needle Roller Bearing Used In Electrodrill

• Structure Type: Full Complement Needle Roller Bearing
• Precision Rating: P0 P6 P5 P4 P2
• For Shaft Diameter: 3.175mm-139.700mm
• Clearance: C0, C2, C3, C4, C5
• Features: Inch Series With Cage
• Service: OEM ODM
• Model NO.: B-88
• Certification: ISO9001:2008
• Main Market: Europe, North America, East Asia
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Unseparated
• Outer Dimension: 6.350mm-152.400mm
• Transport Package: Neutral Packing Bearing
• Specification: 12.700mm x 17.462mm x 12.700mm
• Trademark: HENGLI, LZ
• Origin: China
• HS Code: 8482400000
• Production Capacity: 500000 Pieces/Year

Product Description

B-88 Drawn Cup Needle Roller Bearing used in Electrodrill


                                                          Application

Shell Type Needle Roller Bearings are lightweight bearings with large load ratings.

They employ a shell type outer ring made from a thin special-steel plate which is accurately drawn, carburized and quenched,
thus providing the lowest sectional height among the Needle Roller Bearings. 

Commonly used in applications like farm and construction equipment, gas engines, gear pumps, and small appliances

Caged bearings for high-speed rotation feature precise needle rollers, accurately guided by a cage and thrust rings.

Full complement bearings for heavy loads and low-speed rotation are press-fit into the housing and do not require any fixtures for
axial positioning, offering an economical option for mass-produced goods.


Full Complement Drawn Cup Needle Roller Bearing

Product Name	Needle Roller Bearing
Precision Rating	P6, P0, P5, P4, P2
Material	Bearing Steel  (GCr15)
Clearance	C0 C1 C2 C3 C4 C5
Vibration & Noisy	Z1,Z2,Z3 V1,V2,V3
Features	They are lightweight bearings with large load ratings
Application	Farm and Construction Equipment, Gas Engines, Gear Pumps, And Small Appliances
Certification	ISO 9001:2008
Packing	1.Neutral Packing Bearing  2.Industrial Packing  3.Commercial Packing Bearing  4.Customize
Delivery Time	30 - 45 Days After The Order is Confirmed
Shippment	1.By Sea  2.By Air  3.By Express
Website	http://hlimachinery.en.made-in-china.com

Full Complement Drawn Cup Needle Roller Bearing Specification

Bearing No.		Boundary Dimensions (mm)				Basic Load Rating (KN)		Limited Speed
		Fw	D	C	X	C	Co	rpm
(B-24)		3.175	6.35	6.35	-	1.346	1.256	10400
(B-2.5 4)		3.969	7.144	6.35	-	1.58	1.573	8800
(B-2.5 5)		3.969	7.144	7.938	-	2.081	2.24	8800
(B-34)	(M-341)	4.763	8.731	6.35	1.778	1.717	1.631	8800
(B-35)	(M-351)	4.763	8.731	7.938	1.778	2.981	3.319	8800
(B-44)	(M-441)	6.35	11.112	6.35	2.032	2.038	1.912	8000
(B-45)	(M-451)	6.35	11.112	7.938	2.032	2.765	2.837	8000
(B-46)	(M-461)	6.35	11.112	9.525	2.032	3.582	3.96	8000
(B-47)	(M-471)	6.35	11.112	11.113	2.032	4.356	5.076	8000
(B-55)	(M-551)	7.938	12.7	7.938	2.032	3.179	3.546	6640
(B-56)	(M-561)	7.938	12.7	9.525	2.032	4.104	4.932	6640
(B-57)	(M-571)	7.938	12.7	11.113	2.032	5.004	6.372	6640
(B-59)	(M-591)	7.938	12.7	14.288	2.032	6.66	9.18	6640
B-65	(M-651)	9.525	14.288	7.938	2.032	3.542	4.248	5680
B-66	(M-661)	9.525	14.288	9.525	2.032	4.608	5.94	5680
B-67		9.525	14.288	11.113	-	5.58	7.632	5680
B-68	(M-681)	9.525	14.288	12.7	2.032	6.516	9.324	5680
B-69		9.525	14.288	14.288	-	7.452	11.052	5680
B-610	(M-6101)	9.525	14.288	15.875	2.032	8.316	12.708	5680
B-76		11.113	15.875	9.525	-	5.005	6.948	5040
B-77		11.113	15.875	11.113	-	6.12	8.928	5040
B-78	(M-781)	11.113	15.875	12.7	2.032	7.128	10.908	5040
B-710		11.113	15.875	15.875	-	9.072	14.868	5040
B-85	M-851	12.7	17.462	7.938	2.032	4.176	6.02	4400
B-86	M-861	12.7	17.462	9.525	2.032	5.4	7.92	4400
B-87	M-871	12.7	17.462	11.113	2.032	6.768	10.224	4400
B-88	M-881	12.7	17.462	12.7	2.032	7.668	12.42	4400
B-810	M-8101	12.7	17.462	15.875	2.032	9.792	16.992	4400
B-812	M-8121	12.7	17.462	19.05	2.032	11.736	21.528	4400
B-95	M-951	14.288	19.05	7.938	2.032	4.464	6.4	4000
B-96	M-961	14.288	19.05	9.525	2.032	5.76	8.928	4000
B-97	M-971	14.288	19.05	11.113		7.02	11.6	4000
B-98	M-981	14.288	19.05	12.7		8.208	14.04	4000
B-910	M-9101	14.288	19.05	15.875		10.44	17.5	4000
B-912	M-9121	14.288	19.05	19.05		12.528	20.628	4000
B-105	M-1051	15.875	20.638	7.938		4.716	6.6	3600
B-107	M-1071	15.875	20.638	11.113		7.452	12.78	3600
B-108	M-1081	15.875	20.638	12.7		9	15.588	3600
B-1010	M-10101	15.875	20.638	15.875		11.5	21.24	3600
B-1012	M-10121	15.875	20.638	19.05		13.284	26.928	3600
B-116	M-1161	17.463	22.225	9.525		6.444	11.2	3360
B-118	M-1181	17.463	22.225	12.7		9.144	16	3360
B-1110	M-11101	17.463	22.225	15.875		11.628	22.3	3360
B-1112	M-11121	17.463	22.225	19.05		13.8	27.8	3360
B-126	M-1261	19.05	25.4	9.525		7.56	10.44	4400
B-128	M-1281	19.05	25.4	12.7		11.16	17	4400
B-1210	M-12101	19.05	25.4	15.875		14.436	24.012	4400
B-1212	M-12121	19.05	25.4	19.05		17.532	29.2	4400
B-136		20.638	26.988	9.525		7.884	11.304	4160
B-138	M-1381	20.638	26.988	12.7		11.664	17.6	4160
B-1314	M-13141	20.638	25.4	22.225		21.384	40.68	4160
B-1316	M-13161	20.638	26.988	25.4		24.336	48.24	4160
B-146	M-1461	22.225	28.575	9.525		8.208	15.8	3840
B-148	M-1481	22.225	28.575	12.7		12.132	18.2	3840
B-1412	M-14121	22.225	28.575	19.05		19.08	35.964	3840
B-1416	M-14161	22.225	28.575	25.4		25.344	51.84	3840
B-1418		22.225	28.575	28.575		28.296	55.8	3840
B-158		23.813	30.162	12.7		12.6	18.8	3600
B-1516	M-15161	23.813	30.162	25.4		26.28	54.2	3600
B-166		25.4	31.75	9.525		8.82	16.4	3440
B-167	M-1671	25.4	31.75	11.113		10.98	17.8	3440
B-168	M-1681	25.4	31.75	12.7		13.032	19.5	3440
B-1610	M-16101	25.4	31.75	15.875		16.884	32.076	3440
B-1612	M-16121	25.4	31.75	19.05		20.484	41.04	3440
B-1616	M-16161	25.4	31.75	25.4		27.216	55.8	3440
B-1710	M-17101	26.988	33.338	15.875		17.424	34.092	3200
B-186	M-1861	28.575	34.925	9.525		9.396	15.66	3040
B-188	M-1881	28.575	34.925	12.7		13.86	22.2	3040
B-1810	M-18101	28.575	34.925	15.875		17.964	36	3040
B-1812	M-18121	28.575	34.925	19.05		21.816	24.516	3040
B-1816	M-18161	28.575	34.925	25.4		28.98	66.6	3040
B-1910	M-19101	30.163	38..1	15.875		19.044	34.308	3520
B-1916		30.163	38..2	25.4	-	31.896	66.6	3520
B-208	M-2081	31.75	38..3	12.7	2.286	14.688	28.764	2800
B-2010	M-20101	31.75	38..4	15.875	2.286	19.008	39.96	2800
B-2012	M-20121	31.75	38..5	19.05	2.286	23.076	51.48	2800
B-2016	M-20161	31.75	38..6	25.4	2.286	30.636	67.8	2800
B-2020	M-20201	31.75	38..7	31.75	2.286	37.8	96.84	2800
B-218	M-2181	33.338	41.275	12.7	2.794	15.048	25.992	3200
B-2110	M-21101	33.338	41.275	15.875	2.794	20.16	37.8	3200
B-2120	M-21201	33.338	41.275	31.75	2.794	42.12	97.92	3200
B-228	M-2281	34.925	41.275	12.7	2.286	15.408	31.644	2560
B-2212	M-22121	34.925	41.275	19.05	2.286	24.228	56.52	2560
B-2216	M-22161	34.925	41.275	25.4	2.286	32.22	81.72	2560
B-2220	M-22201	34.925	41.275	31.75	2.286	39.6	106.2	2560
B-248	M-2481	38.1	47.625	12.7	3.048	17.208	28.188	3440
B-2410	M-24101	38.1	47.625	15.875	3.048	23.4	41.76	3440
B-2412	M-24121	38.1	47.625	19.05	3.048	29.124	55.44	3440
B-2414	M-24141	38.1	47.625	22.225	3.048	34.524	69.12	3440
B-2416	M-24161	38.1	47.625	25.4	3.048	39.6	82.08	3440
B-2420	M-24201	38.1	47.625	31.75	3.048	49.68	109.8	3440
B-268		41.275	50.8	12.7	-	17.712	30.204	3120
B-2610	M-26101	41.275	50.8	15.875	3.048	24.156	45	3120
B-2616		41.275	50.8	25.4	-	41.04	89.28	3120
B-2620	M-26201	41.275	50.8	31.75	3.048	52.4	118.8	3120
B-2812	M-28121	44.45	53.975	19.05	3.048	35.2	64.44	2960
B-2816	M-28161	44.45	53.975	25.4	3.048	42.48	96.12	2960
B-2820		44.45	53.975	31.75	-	53.28	127.8	2960
B-2824	M-28241	44.45	53.975	38.1	3.048	63.36	159.48	2960
B-308	M-3081	47.625	57.15	12.7	3.048	19.368	35.244	2800
B-3012		47.625	57.15	19.05	-	38	69.12	2800
B-3016	M-30161	47.625	57.15	25.4	3.048	44.64	103.68	2800
B-328	M-3281	50.8	60.325	12.7	3.048	19.764	37.08	2640
B-3216	M-32161	50.8	60.325	25.4	3.048	45.72	109.8	2640
B-3220	M-32201	50.8	60.325	31.75	3.048	57.24	146.16	2640
B-3224	M-32241	50.8	60.325	38.1	3.048	68.04	182.16	2640
B-3228	M-32281	50.8	60.325	44.45	3.048	75.3	218.52	2640
B-348		53.975	63.5	12.7	-	20.34	39.6	2480
B-3416	M-34161	53.975	63.5	25.4	3.048	47.16	116.64	2480
B-3420	M-34201	53.975	63.5	31.75	3.048	59.04	155.16	2480
B-3424	M-34241	53.975	63.5	38.1	3.048	70.2	194.04	2480
B-3612	M-36121	57.15	66.675	19.05	3.302	36.36	83.16	2400
B-3616		57.15	66.675	25.4	-	49.68	124.2	2400
B-3620		57.15	66.675	31.75	-	62.28	164.88	2400
B-3624	M-36241	57.15	66.675	38.1	3.302	73.8	205.92	2400
(B-4216)	(M-42161)	66.675	76.2	25.4	3.302	53.28	144.36	2000
(B-4410)		69.85	79.375	15.875	-	32.328	76.68	2000
(B-4412)		69.85	79.375	19.05	-	40.32	101.52	2000
(B-4416)	(M-44161)	69.85	79.375	25.4	3.302	55.08	151.56	2000
(B-4420)	(M-44201)	69.85	79.375	31.75	3.302	68.4	201.16	2000
(B-5612)		88.9	101.6	19.05	-	51.48	118.08	2160
(B-5628)		88.9	101.6	44.45	-	3126	370.8	2160
(B-8812)		139.7	152.4	19.05	-	60.12	179.64	1280

Application

 

                                                                                    
                                                        About Us

HENGLI Machinery Company is a well-established Chinese bearing supplier. We design, manufacture and wholesale bearings.

Our specialized manufacturer of Spherical Roller Bearing & Cylindrical Roller Bearing, LUAN Rolling Bearing Co., Ltd

was established in 1970 and is accredited by the Chinese Ministry of Machine Building.

We invested in two additional specialized bearing factories, which allow us to provide our clients with top of the line products such

as Needle Roller Bearings, Spherical Plain Bearings, Rod Ends Bearings, Ball Joint Bearings, Tapered Roller Bearings,

Wheel Hub Bearings and Non-Standard Bearings.

 

Certification

Industry Exibition and Our Packing, Shipping & Payment

 

FAQ
Q1 - What is our advantages?

     A    - Manufacturer - Do it only with the Best;

            -Your Choice make different. 

Q2 - Our Products

 A   - Spherical Roller Bearing, Cylindrical Roller Bearing, Needle Roller Bearing, Cam Followers, Thrust Bearing

      - Spherical Plain Bearing, Rod End, Ball Joint, Wheel Hub, Tapered Roller Bearing

Q3 - Process of our production

 A - Heat Treatment - Grinding - Parts Inspection - Assembly - Final Inspection - Packing

Q4 - How to customize bearing(non-standard) from your company?

 A -We offer OEM,Customized(Non-standard) service and you need to provide drawing and detailed Technical Data.

Q5 -   What should I care before installation?

 A   - Normally, the preservative with which new bearings are coated before leaving the factory does not need to be

        removed; it is only necessary to wipe off the outside cylin­drical surface and bore, if the grease is not compatible

        with the preservative, it is necessary to wash and carefully dry the bearing.

      -Bearings should be installed in a dry, dust-free room away from metal working or other machines producing

        swarf and dust.

Q6 - How to stock and maintenance my bearings right? 

 A   - Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;

      -Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidity

       or sudden and severe temperature changes that may result in condensation forming;

      -Always put oiled paper or, if not available, plastic sheets between rollers and cup races of tapered roller bearings.