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円筒型ローラーベアリング
Created with Pixso. GQZ NJ211E.M1 Single Row Cylindrical Roller Bearing 55×100×21mm Solid Machined Brass Cage For One-Way Axial Location Shafts

GQZ NJ211E.M1 Single Row Cylindrical Roller Bearing 55×100×21mm Solid Machined Brass Cage For One-Way Axial Location Shafts

ブランド名: GQZ
モデル番号: NJ211E.M1
MOQ: 100.PCS
価格: 13$-15$
納期: 5営業日
支払い条件: T/T、ウェスタンユニオン、ペイパル、マネーグラム
詳細情報
起源の場所:
中国
証明:
ISO9001/ISO14001/GJB9001
製品名:
球形の明白な軸受け
シールタイプ:
オープン、シール、またはシールドのオプション
身長:
37mm
ケージ素材:
スチール ブラス
商標:
BUGAO/NBKT
内部Dia:
260mm
外径:
90mm
アプリケーション:
電動モーター、ギアボックス、工作機械
幅:
7mm~50mm
外寸:
62mm
質量:
22KGS
転動体:
円柱ローラー
振動レベル:
V1、V2、V3、V4
参照速度:
5 300r/min
市場:
ヨーロッパまたはアメリカ
モデル:
Z-540084.TR1
寸法:
180×300×96mm
保証:
1年間のメーカー保証
振動とノイズ:
Z0V0 / Z1V1 / Z2V2 / Z3V3
サイズ:
85×150×36mm
説明:
ロッドエンド軸受け
単一パッケージのサイズ:
19×18×10cm
硬度:
58-63 HRC
自動調心機能:
はい
メンテナンス:
3か月ごと
精密級:
P0 / P6 / P5
高い:
76のmm
該当する業界:
機械修理店,その他
速度性能:
高速
外形変更:
K、W33
ボアサイズ:
670のmm
ケージの材質:
スチールまたは真鍮
速度定格:
中から高
内径:
5
動作温度:
-50°C | +130°C
外径D:
62mm
部品名:
中国 円筒型ローラーベアリング
クリアランスタイプ:
ノーマル、C2、C3、C4、C5
行数:
単一行
起源:
寧波
振動:
Z1V1、Z2V2、Z3V3
列番号:
2列
モデル番号:
521593A
OEM:
利用可能
アウターリング:
はい
精度クラス:
P6、P5、または標準
色:
ベアリングローリング:
ローラー
すべり接触面:
スチール/PTEF複合材
内径:
139.700mm
重さ:
1.5キログラム
荷重の種類:
放射状荷重
Certifiexcavatore:
ISO 9001:2008 ISO/TS 16949
許容範囲:
ABEC-1,ABEC-3,ABEC-5 について
品質:
ABEC-5
ベアリングシリーズ:
円筒形のローラーベアリング
取付タイプ:
圧入または滑り嵌め
種類:
開いたか密封される
転がり要素:
鋼のローラー
コール:
120.273ポンド
ベアリングの種類:
ローリング・エレメント・ベアリング
精度評価:
ABEC-1 から ABEC-9
パッケージの詳細:
標準カートンボックス
供給の能力:
1000.個/月
ハイライト:

NJ211E.M1 cylindrical roller bearing brass cage

,

55x100x21mm cylindrical roller bearing solid cage

,

single row roller bearing one-way axial shafts

製品説明
1. Product Overview

NJ211E.M1 is single row separable cylindrical roller bearing with E optimized reinforced rollers and M1 solid machined brass cage. It features single ribs on outer ring, enabling one-way axial positioning to limit shaft single-side displacement. Separable inner and outer ring simplifies assembly and maintenance; line contact roller structure provides outstanding radial load capacity, widely used for heavy-load transmission shafts requiring unidirectional axial fixation.

Formal quotation will be sent within 24 hours upon your inquiry.

2. Technical Specifications
ParameterValue
ModelNJ211E.M1
Dimensionsd55 mm, D100 mm, B21 mm
Roller track diameter Fw67.2 mm
Minimum chamfer r1.5 mm
Net weightapprox 0.73 kg
Dynamic load rating Cr112 kN
Static load rating Cor110 kN
Limiting speedGrease 5300 rpm, Oil 6300 rpm
StructureSingle row E reinforced rollers, NJ one-way locating structure, M1 machined brass cage
MaterialGCr15 bearing chrome steel, high-strength machined brass cage
ClearanceStandard C0; C2/C3/C4 enlarged clearance optional

Complete dimension drawings and load data available on request.

3. Core Advantages
  1. NJ single rib outer ring design realizes reliable one-way axial positioning, avoids shaft single-direction movement
  2. E-type optimized roller surface improves contact uniformity, stronger shock resistance and higher load capacity
  3. M1 solid brass cage owns high rigidity and heat resistance, not easy to deform under low-speed heavy load
  4. Separable inner and outer ring allows separate installation, convenient disassembly and parts replacement
  5. Low friction rolling design supports stable medium-high speed running with low noise
  6. Standard ISO metric size, fully interchangeable with same-spec cylindrical roller bearings
  7. Customizable options: special clearance grades, OEM laser marking, high-temperature grease, dust shields
    Effectively reduce roller abrasion, restrict single-side axial drift and extend service life of transmission equipment.
4. Application Scenarios
  • Industrial gearboxes, reducers and heavy transmission housings
  • Driving motors, generator shafts and pump rotary assemblies
  • Metallurgical, mining conveying and vibratory machinery
  • Machine tool spindles, textile printing roller transmission parts
  • Construction and agricultural machinery power output shafts
  • General industrial equipment needing heavy radial load and one-way axial location
5. Why Choose GQZ Bearing
  • 25 years professional manufacturer of cylindrical roller bearings
  • Products exported to over 50 countries worldwide
  • Strict inspection on raw material hardness, roller finish, load capacity and running smoothness before delivery
  • 24-hour professional technical support for clearance selection and installation guidance
  • Sufficient bulk stock for gearbox, motor and heavy machinery distributors
  • We provide stable dimensional accuracy, reliable positioning and heavy-load performance with long-term cooperation support.
6. Quality Control Process
  • GCr15 raw material composition and hardness inspection
  • Complete quenching & tempering heat stabilization treatment
  • Superfinishing grinding for raceways and roller surfaces
  • Precision machining and deburring for solid brass cage
  • Full dimension tolerance, static & dynamic load and rotational performance testing
7. Request Quotation

If you need NJ211E.M1 brass cage cylindrical roller bearings:

Send inquiry to obtain below supports:

  • Quick formal quotation within 24 hours
  • Professional clearance matching suggestion for different load & speed conditions
  • Custom lubrication and marking solutions
  • Competitive factory direct price
    Contact our sales team for full technical datasheets and formal offer.

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GQZ NJ211E.M1 Single Row Cylindrical Roller Bearing 55×100×21mm Solid Machined Brass Cage For One-Way Axial Location Shafts GQZ NJ211E.M1 Single Row Cylindrical Roller Bearing 55×100×21mm Solid Machined Brass Cage For One-Way Axial Location Shafts GQZ NJ211E.M1 Single Row Cylindrical Roller Bearing 55×100×21mm Solid Machined Brass Cage For One-Way Axial Location Shafts
8. FAQ
Q1: What do E and M1 mean?
E = Optimized reinforced roller design for larger load capacity; M1 = One-piece solid machined brass cage.
Q2: Feature of NJ type bearing?
Single rib on outer ring, can fix shaft axial position in one direction only.
Q3: Main dimensions of NJ211E.M1?
55×100×21 mm, single row cylindrical roller bearing with one-way axial positioning function.